Search Results - "ZHANG RENQIU" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Semi-continuous production device of catalyst for rare earth butadiene rubber

Semi-continuous production device of catalyst for rare earth butadiene rubber

by GENG WENMING, REN GUANGQIANG, ZHANG RENQIU, XU LONGHUI, LI YUCHAO, TIAN YANWANG, NING HUABING, ZHANG WANLI
Year of Publication 22.03.2024

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Patent

Aging device for rare earth butadiene rubber catalyst

Aging device for rare earth butadiene rubber catalyst

by REN GUANGQIANG, ZHANG RENQIU, XU LONGHUI, YU KECHAO, WU WEI, NING HUABING, ZHANG WANLI
Year of Publication 19.03.2024

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Patent

CINEFILM CONTAINER WITHOUT THE NECESSITY OF REWINDING

CINEFILM CONTAINER WITHOUT THE NECESSITY OF REWINDING

by ZHANG RENQIU
Year of Publication 04.05.1988

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Patent