Guide-fil pour fils métalliques,申请号FRD1013983-传众专利搜索

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发明名称	Guide-fil pour fils métalliques
摘要
申请公布号	FR1013983(A)	申请公布日期	1952.08.06
申请号	FRD1013983	申请日期	1948.10.06
申请人	ETABLISSEMENTS F. VALENTIN	发明人
分类号	B21F45/04	主分类号	B21F45/04
代理机构		代理人
主权项
地址

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