Rake,申请号US19390251170-传众专利搜索

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法人/股东/高管

发明名称	Rake
摘要
申请公布号	US2255288(A)	申请公布日期	1941.09.09
申请号	US19390251170	申请日期	1939.01.16
申请人	DAIN MANUFACTURING COMPANY OF IOWA	发明人	JONES FRANK D.;MCCLELLAN MARCUS E.
分类号	A01D78/00	主分类号	A01D78/00
代理机构		代理人
主权项
地址

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