发明名称 |
Bowling lane duster |
摘要 |
A bowling lane cleaning apparatus serving as a lane duster, including a rigid frame having a transversely disposed spacer bar with a foam padded bar disposed beneath the spacer bar. The padded bar works in conjunction with cloth roller bars to provide adequate wide area exposure of cloth fabric to the bowling lane surface.
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申请公布号 |
US4550467(A) |
申请公布日期 |
1985.11.05 |
申请号 |
US19820357603 |
申请日期 |
1982.03.12 |
申请人 |
BRUNSWICK CORPORATION |
发明人 |
JOHNSON, RICHARD H.;MUMA, GEORGE A. |
分类号 |
A47L13/29;(IPC1-7):A47L13/24 |
主分类号 |
A47L13/29 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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