Perfectionnements aux bagues de retenue adaptables dans des alésages,申请号FRD996993-传众专利搜索

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发明名称	Perfectionnements aux bagues de retenue adaptables dans des alésages
摘要
申请公布号	FR996993(A)	申请公布日期	1951.12.31
申请号	FRD996993	申请日期	1949.10.06
申请人	WALDES KOH-I-NOOR, INC.	发明人
分类号	F16B21/18	主分类号	F16B21/18
代理机构		代理人
主权项
地址

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