Detachable dust mop construction,申请号US19510204170-传众专利搜索

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发明名称	Detachable dust mop construction
摘要
申请公布号	US2587913(A)	申请公布日期	1952.03.04
申请号	US19510204170	申请日期	1951.01.03
申请人	SMITH EDWARD A	发明人	SMITH EDWARD A.
分类号	A47L13/24	主分类号	A47L13/24
代理机构		代理人
主权项
地址

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