Street sweeper brush and mounting,申请号US19380216740-传众专利搜索

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发明名称	Street sweeper brush and mounting
摘要
申请公布号	US2236817(A)	申请公布日期	1941.04.01
申请号	US19380216740	申请日期	1938.06.30
申请人	ELGIN SWEEPER COMPANY	发明人	EVANS RONALD CLEMENT
分类号	E01H1/04	主分类号	E01H1/04
代理机构		代理人
主权项
地址

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