Accouplement à manchon par soudure,申请号FRD730377-传众专利搜索

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发明名称	Accouplement à manchon par soudure
摘要
申请公布号	FR730377(A)	申请公布日期	1932.08.11
申请号	FRD730377	申请日期	1932.01.23
申请人	E. OTTO DIETRICH ROHRLEITUNGSBAU AKTIENGESELLSCHAFT	发明人
分类号	F16L13/02	主分类号	F16L13/02
代理机构		代理人
主权项
地址

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