Verstellbare Metallstuetze, besonders als Grubenstempel,申请号DE1949P030496-传众专利搜索

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发明名称	Verstellbare Metallstuetze, besonders als Grubenstempel
摘要
申请公布号	DE813538(C)	申请公布日期	1951.09.13
申请号	DE1949P030496	申请日期	1949.01.01
申请人	DARDENNE MAURICE	发明人	DARDENNE MAURICE
分类号	E21D15/26	主分类号	E21D15/26
代理机构		代理人
主权项
地址

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