éléments à ressorts destinés à être utilisés dans la fabrication d'ensembles à ressorts et ensembles à ressorts comportant ces éléments,申请号FRD1170808-传众专利搜索

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发明名称	éléments à ressorts destinés à être utilisés dans la fabrication d'ensembles à ressorts et ensembles à ressorts comportant ces éléments
摘要
申请公布号	FR1170808(A)	申请公布日期	1959.01.19
申请号	FRD1170808	申请日期	1957.01.08
申请人	NACHMAN CORPORATION	发明人
分类号	A47C7/34;A47C7/35;A47C23/053	主分类号	A47C7/34
代理机构		代理人
主权项
地址

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