Bague d'étanchéité perfectionnée,申请号FR19630923806-传众专利搜索

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发明名称	Bague d'étanchéité perfectionnée
摘要
申请公布号	FR1346691(A)	申请公布日期	1963.12.20
申请号	FR19630923806	申请日期	1963.02.05
申请人	UNION CARBIDE CORPORATION	发明人
分类号	C04B35/52;C04B35/532;F16C33/72;F16J15/34	主分类号	C04B35/52
代理机构		代理人
主权项
地址

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