Perfectionnement à la fabrication des roues métalliques,申请号FRD730783-传众专利搜索

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发明名称	Perfectionnement à la fabrication des roues métalliques
摘要
申请公布号	FR730783(A)	申请公布日期	1932.08.24
申请号	FRD730783	申请日期	1932.02.01
申请人		发明人	FOURNIER ERNEST-ANTOINE
分类号	B60B3/02	主分类号	B60B3/02
代理机构		代理人
主权项
地址

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