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发明名称
Dust mop with detachable scraper
摘要
A long handled scraper clamped onto a broom and/or dustmop handle.
申请公布号
US7107644(B1)
申请公布日期
2006.09.19
申请号
US20050210642
申请日期
2005.08.25
申请人
BAHL JR JOHN ANDREW
发明人
BAHL, JR. JOHN ANDREW
分类号
A47L13/12
主分类号
A47L13/12
代理机构
代理人
主权项
地址
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