Self-cleaning rake,申请号US19510249513-传众专利搜索

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法人/股东/高管

发明名称	Self-cleaning rake
摘要
申请公布号	US2707366(A)	申请公布日期	1955.05.03
申请号	US19510249513	申请日期	1951.10.03
申请人	GARTNER JOHN H	发明人	GARTNER JOHN H.
分类号	A01G1/12	主分类号	A01G1/12
代理机构		代理人
主权项
地址

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