Dachstuhl,申请号DE1949P055893-传众专利搜索

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发明名称	Dachstuhl
摘要
申请公布号	DE848562(C)	申请公布日期	1952.09.04
申请号	DE1949P055893	申请日期	1949.09.25
申请人	WESTDEUTSCHE MANNESMANNROEHREN AKTIENGESELLSCHAFT	发明人	HORN FRANZ
分类号	E04B7/02;E04C3/04;E04C3/08	主分类号	E04B7/02
代理机构		代理人
主权项
地址

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