ROTARY CUTTER CLAMP FOR MECHANICAL COAL MINERS,申请号PL19980115025U-传众专利搜索

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发明名称	ROTARY CUTTER CLAMP FOR MECHANICAL COAL MINERS
摘要
申请公布号	PL61370(Y1)	申请公布日期	2005.05.31
申请号	PL19980115025U	申请日期	1998.06.30
申请人	WASYLECZKO ZENON	发明人	WASYLECZKO ZENON
分类号	E21C35/197;(IPC1-7):E21C35/197	主分类号	E21C35/197
代理机构		代理人
主权项
地址

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