ROAD CLEANING MACHINES,申请号CAD643989-传众专利搜索

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发明名称	ROAD CLEANING MACHINES
摘要
申请公布号	CA643989(A)	申请公布日期	1962.07.03
申请号	CAD643989	申请日期
申请人	GOOD ROADS MACHINERY CORPORATION	发明人	HARRY I. HANSON;ROBERT H. HOGE
分类号		主分类号
代理机构		代理人
主权项
地址

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