Pistons de moteur faits de plusieurs parties d'acier - principalement de tôle emboutie - assemblés par brasure au cuivre,申请号FRD973750-传众专利搜索

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发明名称	Pistons de moteur faits de plusieurs parties d'acier - principalement de tôle emboutie - assemblés par brasure au cuivre
摘要
申请公布号	FR973750(A)	申请公布日期	1951.02.14
申请号	FRD973750	申请日期	1948.10.16
申请人		发明人	ANNEREAU JEAN-GERARD-FRANCIS-
分类号	F02F3/00	主分类号	F02F3/00
代理机构		代理人
主权项
地址

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