Dichtring,申请号DE1949P031477-传众专利搜索

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发明名称	Dichtring
摘要
申请公布号	DE801799(C)	申请公布日期	1951.01.25
申请号	DE1949P031477	申请日期	1949.01.13
申请人	CARL HUTH & SOEHNE	发明人	HUTH CARL;HUTH WALTER
分类号	F16L23/22	主分类号	F16L23/22
代理机构		代理人
主权项
地址

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