EKSPANSJONSVERKTOEY FOR SPLITTING AV STEINBLOKKER,申请号NO19910000289-传众专利搜索

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发明名称	EKSPANSJONSVERKTOEY FOR SPLITTING AV STEINBLOKKER
摘要
申请公布号	NO172260(C)	申请公布日期	1993.06.23
申请号	NO19910000289	申请日期	1991.01.24
申请人	KOLLANDSRUD, PER	发明人	KOLLANDSRUD, PER
分类号	B28D;E21C37/00;E21C37/04;E21C47/10;(IPC1-7):E21C37/04	主分类号	B28D
代理机构		代理人
主权项
地址

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