Combination grass plow and cultivator,申请号US19330687708-传众专利搜索

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发明名称	Combination grass plow and cultivator
摘要
申请公布号	US1956186(A)	申请公布日期	1934.04.24
申请号	US19330687708	申请日期	1933.08.31
申请人	WYATT JAMES E	发明人	WYATT JAMES E.
分类号	A01B45/00	主分类号	A01B45/00
代理机构		代理人
主权项
地址

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