Roulements à rouleaux sur deux rangs,申请号FRD937871-传众专利搜索

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发明名称	Roulements à rouleaux sur deux rangs
摘要
申请公布号	FR937871(A)	申请公布日期	1948.08.30
申请号	FRD937871	申请日期	1946.12.18
申请人		发明人	WALLGREN AUGUST GUNNAR FERDINAND
分类号	F16C33/54	主分类号	F16C33/54
代理机构		代理人
主权项
地址

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