Procédé de réduction de tubes,申请号FR19670100384-传众专利搜索

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发明名称	Procédé de réduction de tubes
摘要
申请公布号	FR1515654(A)	申请公布日期	1968.03.01
申请号	FR19670100384	申请日期	1967.03.28
申请人	FIRMA FRIEDRICH KOCKS	发明人
分类号	B21B17/14;B21B37/78	主分类号	B21B17/14
代理机构		代理人
主权项
地址

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