TRASH CLEARERS FOR PLOWS HAVING ROLLING COLTERS,申请号CAD473594-传众专利搜索

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发明名称	TRASH CLEARERS FOR PLOWS HAVING ROLLING COLTERS
摘要
申请公布号	CA473594(A)	申请公布日期	1951.05.15
申请号	CAD473594	申请日期
申请人	DEERE AND COMPANY	发明人	WALTER H. SILVER
分类号		主分类号
代理机构		代理人
主权项
地址

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