Perfectionnements aux procédés de fabrication par extrusion et filage à froid,申请号FR19580781436-传众专利搜索

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发明名称	Perfectionnements aux procédés de fabrication par extrusion et filage à froid
摘要
申请公布号	FR74633(E)	申请公布日期	1960.12.26
申请号	FR19580781436	申请日期	1958.12.11
申请人	FRITZ MARTI ET FILS	发明人
分类号	B21C23/32	主分类号	B21C23/32
代理机构		代理人
主权项
地址

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