Procédé de fabrication d'organes de fermetures à curseur,申请号FRD1045630-传众专利搜索

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发明名称	Procédé de fabrication d'organes de fermetures à curseur
摘要
申请公布号	FR1045630(A)	申请公布日期	1953.11.30
申请号	FRD1045630	申请日期	1951.02.12
申请人		发明人	RUHRMANN JOSEF
分类号	B21D53/52	主分类号	B21D53/52
代理机构		代理人
主权项
地址

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CORE UPPER MECHANISM

(2-Cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters