Perfectionnements aux moteurs à combustion interne avec pistons libres,申请号FRD865184-传众专利搜索

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发明名称	Perfectionnements aux moteurs à combustion interne avec pistons libres
摘要
申请公布号	FR865184(A)	申请公布日期	1941.05.15
申请号	FRD865184	申请日期	1940.04.26
申请人	AKTIEBOLAGET KARLSTADS MEKANISKA WERKSTAD	发明人
分类号	F02B71/00	主分类号	F02B71/00
代理机构		代理人
主权项
地址

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