Garniture d'étanchéité pour pistons,申请号FRD838056-传众专利搜索

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发明名称	Garniture d'étanchéité pour pistons
摘要
申请公布号	FR838056(A)	申请公布日期	1939.02.27
申请号	FRD838056	申请日期	1938.05.17
申请人	HAREL MECHANICAL PROCESSES LIMITED	发明人
分类号	F16J9/14	主分类号	F16J9/14
代理机构		代理人
主权项
地址

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