STRUG PROWADZONY W PROWADNICY SLIZGOWEJ,申请号PL19760186426-传众专利搜索

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发明名称	STRUG PROWADZONY W PROWADNICY SLIZGOWEJ
摘要
申请公布号	PL106208(B1)	申请公布日期	1979.12.31
申请号	PL19760186426	申请日期	1976.01.09
申请人		发明人
分类号	E21C27/32;E21C27/34;(IPC1-7):E21C27/32	主分类号	E21C27/32
代理机构		代理人
主权项
地址

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