Outil pour former les collets aux extrémités des tubes,申请号FRD1151967-传众专利搜索

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发明名称	Outil pour former les collets aux extrémités des tubes
摘要
申请公布号	FR1151967(A)	申请公布日期	1958.02.07
申请号	FRD1151967	申请日期	1956.06.29
申请人		发明人	ROUSSIN SERGE-SIMON
分类号	B21D41/02	主分类号	B21D41/02
代理机构		代理人
主权项
地址

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