Segment de piston et procédé de réalisation du joint de ce segment,申请号FRD906866-传众专利搜索

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发明名称	Segment de piston et procédé de réalisation du joint de ce segment
摘要
申请公布号	FR906866(A)	申请公布日期	1946.02.22
申请号	FRD906866	申请日期	1944.08.30
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	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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