Piston pour moteurs, procédé et dispositif pour sa fabrication,申请号FRD754997-传众专利搜索

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发明名称	Piston pour moteurs, procédé et dispositif pour sa fabrication
摘要
申请公布号	FR754997(A)	申请公布日期	1933.11.17
申请号	FRD754997	申请日期	1933.05.01
申请人		发明人	FEHRENBACH FRITZ
分类号	B22D15/02	主分类号	B22D15/02
代理机构		代理人
主权项
地址

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