Cleaning instrument having a detachable handle provided with a cap,申请号US19480063309-传众专利搜索

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发明名称	Cleaning instrument having a detachable handle provided with a cap
摘要
申请公布号	US2705336(A)	申请公布日期	1955.04.05
申请号	US19480063309	申请日期	1948.12.03
申请人	ILLINOIS DUSTER & BRUSH CO.	发明人	WILSON LUDWIG
分类号	B25G3/30	主分类号	B25G3/30
代理机构		代理人
主权项
地址

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