METHOD OF TESTING CONCRETE PIPE MINE ROOF SUPPORT,申请号SU19742002642-传众专利搜索

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发明名称	METHOD OF TESTING CONCRETE PIPE MINE ROOF SUPPORT
摘要
申请公布号	SU611015(A1)	申请公布日期	1978.06.15
申请号	SU19742002642	申请日期	1974.03.04
申请人	TS STROITELNAYA LABORATORIYA TRESTA KARAGANDAUGLESTROJ	发明人	VALSHTEJN GENNADIJ ,SU;BRODSKIJ VLADIMIR P,SU;CHIZH IVAN S,SU
分类号	E21D11/10;G01N19/00;(IPC1-7):E21D11/10	主分类号	E21D11/10
代理机构		代理人
主权项
地址

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