Starre verstellbare Stuetze fuer den Grubenausbau,申请号DE1954L018731-传众专利搜索

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发明名称	Starre verstellbare Stuetze fuer den Grubenausbau
摘要
申请公布号	DE1045943(B)	申请公布日期	1958.12.11
申请号	DE1954L018731	申请日期	1954.05.03
申请人	DR.-ING. HERMANN LUTZ	发明人	LUTZ DR.-ING. HERMANN
分类号	E21D15/06;E21D15/36	主分类号	E21D15/06
代理机构		代理人
主权项
地址

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