Search Results - "MAO LIFENG" :: K.UTB vyhledávací portál

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Connecting device of galvanized pipeline

by MAO LIFENG, DENG HANPING
Year of Publication 24.12.2021

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Patent

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Air conditioner

by MAO LIFENG, DENG HANPING
Year of Publication 03.12.2021

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Patent

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Efficient cyclone separator

by MAO LIFENG, WANG JING'AN, SUN HAIJUN
Year of Publication 21.06.2024

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Patent

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Detection method and device for forecasting formation interface position in real time by in-well while drilling radar

by MAO LIFENG
Year of Publication 01.12.2017

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Patent

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Adjustable shoveling type elastic slicing scraper

by MAO LIFENG, SHI MEISHENG, WANG JING'AN
Year of Publication 29.03.2024

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Patent

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$Method for treating and recycling refractory chemical wastewater$

Method for treating and recycling refractory chemical wastewater

by LIU MEICHEN, MAO LIFENG, ZHANG BINGSONG
Year of Publication 21.11.2023

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Patent

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Locking structure of plastic part

by WU MAN, MAO LIFENG
Year of Publication 15.09.2023

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Patent

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Preparation process and equipment of reagent for improving formation permeability of gas storage

by HOU DAWEI, MAO LIFENG, ZHANG CHUNLONG
Year of Publication 22.08.2023

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Patent

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Self-cleaning filter

by MAO LIFENG, WANG JING'AN, SUN HAIJUN
Year of Publication 20.06.2023

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Patent

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Automatic pancake machine

by MAO LIFENG
Year of Publication 30.11.2016

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Patent

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Semi-airborne Time Domain Electromagnetic Exploration System for Unmanned Aerial Vehicle

by Li, Yuan, Li, Linlin, Wang, Xuben, Gao, Song, Ren, Jiafu, Mao, Lifeng, Lu, Congde
Year of Publication 03.02.2022

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Hot water circulating system

by MAO LIFENG
Year of Publication 28.09.2016

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Double -U -shaped ground source heat pump system

by MAO LIFENG
Year of Publication 07.09.2016

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Warm up pipe -line system

by MAO LIFENG
Year of Publication 07.09.2016

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Filter and spiral drive arrangement that reciprocates thereof

by MAO LIFENG
Year of Publication 06.07.2016

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Patent

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Single-cylinder multi-stage iron remover

by HUANG XIN, MAO LIFENG, WANG HONGYANG, WANG JING'AN, SUN HAIJUN
Year of Publication 02.07.2024

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Patent

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Motor control method, device and equipment and storage medium

by YING LINGJIE, MAO LIFENG, JIA KUO, NI JUN
Year of Publication 07.05.2024

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Patent

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Descaling equipment for oil pipe of oil field

by HOU DAWEI, MAO LIFENG, BO YUNTIAN
Year of Publication 07.05.2024

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Patent

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Filter screen capable of being used for sectional backflushing

by XU ZHOU, MAO LIFENG, SHI MEISHENG, SUN HAIJUN
Year of Publication 07.05.2024

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Disc type scraper device with compensation function

by HU NIAN, MAO LIFENG, WANG HONGYANG, WANG JING'AN
Year of Publication 16.04.2024

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