Perfectionnements aux roulements,申请号FRD975246-传众专利搜索

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发明名称	Perfectionnements aux roulements
摘要
申请公布号	FR975246(A)	申请公布日期	1951.03.02
申请号	FRD975246	申请日期	1948.11.18
申请人	SOCIETE DE MECANIQUE INDUSTRIELLE, DE DESSINS & D'ETUDES	发明人
分类号	F16C33/12	主分类号	F16C33/12
代理机构		代理人
主权项
地址

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