Rohrverbindung,申请号DED608302D-传众专利搜索

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发明名称	Rohrverbindung
摘要
申请公布号	DE608302(C)	申请公布日期	1935.01.21
申请号	DED608302D	申请日期	1926.11.21
申请人	WITKOWITZER BERGBAU- UND EISENHUETTEN-GEWERKSCHAFT;FRANZ SUPAN	发明人
分类号	F16L13/04	主分类号	F16L13/04
代理机构		代理人
主权项
地址

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