Joint de dilatation pour tuyaux de conduite,申请号FRD1131739-传众专利搜索

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发明名称	Joint de dilatation pour tuyaux de conduite
摘要
申请公布号	FR1131739(A)	申请公布日期	1957.02.26
申请号	FRD1131739	申请日期	1955.09.29
申请人	WESTDEUTSCHE SCHWEISSWERK- UND ROHRLEITUNGSBAU-GESELLSCHAFT M.B.H.	发明人
分类号	F16L27/12	主分类号	F16L27/12
代理机构		代理人
主权项
地址

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