Procédé pour la fabrication de touches portant des chiffres, des lettres ou d'autres symboles, pour machines enregistreuses, à calculer, à écrire ou machines semblables,申请号FRD1060646-传众专利搜索

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发明名称	Procédé pour la fabrication de touches portant des chiffres, des lettres ou d'autres symboles, pour machines enregistreuses, à calculer, à écrire ou machines semblables
摘要
申请公布号	FR1060646(A)	申请公布日期	1954.04.05
申请号	FRD1060646	申请日期	1952.07.29
申请人	RIV	发明人
分类号	B29C45/16;B41J5/12	主分类号	B29C45/16
代理机构		代理人
主权项
地址

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