CONVEYOR BELT RETARDING APPARATUS,申请号PL19870269033-传众专利搜索

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发明名称	CONVEYOR BELT RETARDING APPARATUS
摘要
申请公布号	PL269033(A1)	申请公布日期	1989.05.30
申请号	PL19870269033	申请日期	1987.11.24
申请人	KOPALNIA WEGLA KAMIENNEGO MARC	发明人	KOPKA FRANCISZEK;TOMANEK HERBERT;WOLNIK JAN;SITKO MARIAN;SMIESZEK JAN
分类号	B65G;(IPC1-7):B65G/	主分类号	B65G
代理机构		代理人
主权项
地址

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