SPOSOB WYKONYWANIA WYROBISK PODZIEMNYCH METODA STRZELNICZA,申请号PL19750181740-传众专利搜索

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发明名称	SPOSOB WYKONYWANIA WYROBISK PODZIEMNYCH METODA STRZELNICZA
摘要
申请公布号	PL103523(B1)	申请公布日期	1979.06.30
申请号	PL19750181740	申请日期	1975.07.01
申请人		发明人
分类号	F42D3/04;(IPC1-7):F42D3/04	主分类号	F42D3/04
代理机构		代理人
主权项
地址

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