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经营范围
发明名称
Dust containment apparatus for drywall sanding
摘要
Drywall sanding apparatus employing a spring tensioned frame surround about its sanding component to capture substantially all generated dust within a collecting bag secured with said frame, to be thereafter emptied.
申请公布号
US7104877(B1)
申请公布日期
2006.09.12
申请号
US20060328602
申请日期
2006.01.11
申请人
TERRY MARK E
发明人
TERRY MARK E.
分类号
B24B27/08;B24D15/00
主分类号
B24B27/08
代理机构
代理人
主权项
地址
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