Verschraubung fuer Rohre,Radiatoren od.dgl.,申请号DE19691949251-传众专利搜索

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发明名称	Verschraubung fuer Rohre,Radiatoren od.dgl.
摘要
申请公布号	DE1949251(A1)	申请公布日期	1971.04.01
申请号	DE19691949251	申请日期	1969.09.30
申请人	EHLERT HELMUT DIPL OEC	发明人	EHLERT HELMUT DIPL-OEC
分类号	F16L19/02;F16L19/03;(IPC1-7):F16L19/02	主分类号	F16L19/02
代理机构		代理人
主权项
地址

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