Search Results - "WANG GUOFEI" :: K.UTB vyhledávací portál

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Floor drain

by WANG GUOFEI
Year of Publication 13.03.2013

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Split mounting type ion exchange column for extracting ammonium chloride based on waste copper-containing etching liquid

by WANG JUN, ZOU HONGTU, ZHAO ZHONGHUA, WANG GUOFEI
Year of Publication 08.02.2022

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Patent

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Filter press for extracting basic copper chloride from waste copper-containing etching liquid

by WANG JUN, ZOU HONGTU, ZHAO ZHONGHUA, WANG GUOFEI
Year of Publication 08.02.2022

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Patent

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Drying machine for refining basic copper chloride based on waste copper-containing etching liquid

by WANG JUN, ZOU HONGTU, ZHAO ZHONGHUA, WANG GUOFEI
Year of Publication 08.02.2022

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Patent

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Sampler for reaction kettle for extracting ammonium chloride from waste copper-containing etching liquid

by WANG JUN, ZOU HONGTU, ZHAO ZHONGHUA, WANG GUOFEI
Year of Publication 08.02.2022

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Patent

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Water slag collecting device for drainage drilling

by WANG JIANJUN, SHI JUN, WANG GUOFEI
Year of Publication 31.03.2020

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Patent

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Water removing device of wash basin

by WANG GUOFEI
Year of Publication 12.12.2012

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Device for detecting perpendicularity of stand column of support

by YUE GUOHUA, LI RUI, YAN CHUANREN, ZHAO LONGBIN, WANG GUOFEI
Year of Publication 22.08.2023

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Patent

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Service life testing machine for angle valve

by WANG GUOFEI
Year of Publication 21.11.2012

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Patent

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Automatic seal machine

by WANG GUOFEI
Year of Publication 19.09.2012

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Patent

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Angle valve

by WANG GUOFEI
Year of Publication 19.09.2012

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Wire controlswitch

by WANG GUOFEI
Year of Publication 19.09.2012

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Patent

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Square angle valve

by WANG GUOFEI
Year of Publication 19.09.2012

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Bounce life test machine

by WANG GUOFEI
Year of Publication 12.09.2012

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Dual-purpose water tap

by WANG GUOFEI
Year of Publication 05.09.2012

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Patent

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Drainage and overflowing integrated water removal device for bathtub

by WANG GUOFEI
Year of Publication 05.09.2012

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Wash basin dewatering device

by WANG GUOFEI
Year of Publication 05.09.2012

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Patent

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Bathtub water turning-on, discharging and overflowing apparatus

by GUOFEI WANG
Year of Publication 04.08.2004

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Patent

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Movable anti-blocking drainer for sanitary ware

by GUOFEI WANG
Year of Publication 09.06.2004

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Patent

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Double-hydraulic-cylinder driving type boiler pusher

by LIN WEI, YI CHUPING, HUANG BAO'AN, ZHANG JUN, WU ZHICHENG, LUO XUAN, GUO XIANBAO, WANG GUOFEI
Year of Publication 02.04.2024

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