Perfectionnements aux roues de tracteurs et machines agricoles,申请号FRD692990-传众专利搜索

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发明名称	Perfectionnements aux roues de tracteurs et machines agricoles
摘要
申请公布号	FR692990(A)	申请公布日期	1930.11.13
申请号	FRD692990	申请日期	1930.03.28
申请人		发明人	PHAN-QUANG PHUONG
分类号	B60B15/00;B62D49/06	主分类号	B60B15/00
代理机构		代理人
主权项
地址

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