APPARATUS FOR ATTACHING A COMBINED CUTTER LOADE DRAW CHAIN,申请号PL19800226217-传众专利搜索

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发明名称	APPARATUS FOR ATTACHING A COMBINED CUTTER LOADE DRAW CHAIN
摘要
申请公布号	PL128718(B1)	申请公布日期	1984.02.29
申请号	PL19800226217	申请日期	1980.08.12
申请人		发明人
分类号	E21C;E21C29/04;E21C35/12;(IPC1-7):E21C29/04	主分类号	E21C
代理机构		代理人
主权项
地址

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