Procédé d'étirage de tubes d'acier recuits sans oxydation,申请号FR19610880496-传众专利搜索

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发明名称	Procédé d'étirage de tubes d'acier recuits sans oxydation
摘要
申请公布号	FR1307160(A)	申请公布日期	1962.10.19
申请号	FR19610880496	申请日期	1961.11.30
申请人	SOCIETE CONTINENTALE PARKER	发明人
分类号	B21C9/02;C10M173/02	主分类号	B21C9/02
代理机构		代理人
主权项
地址

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