Tractor,申请号US19210437287-传众专利搜索

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法人/股东/高管

发明名称	Tractor
摘要
申请公布号	US1760932(A)	申请公布日期	1930.06.03
申请号	US19210437287	申请日期	1921.01.14
申请人	JOHN DEERE TRACTOR COMPANY	发明人	WITRY LOUIS W.
分类号	B62D49/00	主分类号	B62D49/00
代理机构		代理人
主权项
地址

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