Cylinder barrel inner wall cleaning device
ZHANG XUFENG, HE LIMING, REN ZEXIN, WANG HUIHUI, LI HUIYUN, YIN WEI, CHEN HONGWEI, LIU WEIBING, XU WUYI, QIAO FENPING, FENG YAN, JIA RUIPING
Year of Publication 18.01.2022
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Year of Publication 18.01.2022
Patent
Cleaning device for inner wall of cylinder barrel
ZHANG XUFENG, HE LIMING, REN ZEXIN, WANG HUIHUI, LI HUIYUN, YIN WEI, CHEN HONGWEI, LIU WEIBING, XU WUYI, QIAO FENPING, FENG YAN, JIA RUIPING
Year of Publication 09.07.2021
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Year of Publication 09.07.2021
Patent