SPOSOB WYBIERANIA POKLADOW GRUBYCH SILNIE NACHYLONYCH ORAZ URZADZENIE DO WYBIERANIA POKLADOW GRUBYCH SILNIE NACHYLONYCH,申请号PL19770201306-传众专利搜索

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发明名称	SPOSOB WYBIERANIA POKLADOW GRUBYCH SILNIE NACHYLONYCH ORAZ URZADZENIE DO WYBIERANIA POKLADOW GRUBYCH SILNIE NACHYLONYCH
摘要
申请公布号	PL104657(B1)	申请公布日期	1979.08.31
申请号	PL19770201306	申请日期	1977.10.04
申请人		发明人
分类号	E21C;E21C41/00;E21D19/02;(IPC1-7):E21C41/00	主分类号	E21C
代理机构		代理人
主权项
地址

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