Verbindung fuer Wetterlutten,申请号DE1952K015760-传众专利搜索

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发明名称	Verbindung fuer Wetterlutten
摘要
申请公布号	DE916942(C)	申请公布日期	1954.08.23
申请号	DE1952K015760	申请日期	1952.09.17
申请人	ROBERT KEMPCHEN	发明人	KEMPCHEN ROBERT
分类号	E21F1/06;F16L21/06	主分类号	E21F1/06
代理机构		代理人
主权项
地址

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