Verbolzung fuer den staehlernen Grubenausbau,申请号DE1959ST15415-传众专利搜索

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发明名称	Verbolzung fuer den staehlernen Grubenausbau
摘要
申请公布号	DE1077168(B)	申请公布日期	1960.03.10
申请号	DE1959ST15415	申请日期	1959.08.01
申请人	STAHLAUSBAU G.M.B.H.	发明人	ADAMS HANS;DAUM HELMUT
分类号	E21D11/28	主分类号	E21D11/28
代理机构		代理人
主权项
地址

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