Procédé de jointoyage à auto-étanchement pour réunir des éléments de canalisation,申请号FR19600836998-传众专利搜索

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发明名称	Procédé de jointoyage à auto-étanchement pour réunir des éléments de canalisation
摘要
申请公布号	FR1269880(A)	申请公布日期	1961.08.18
申请号	FR19600836998	申请日期	1960.08.29
申请人	PAUL LECHLER	发明人
分类号	E03F3/04;F16L21/02	主分类号	E03F3/04
代理机构		代理人
主权项
地址

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