- 专利标题: Door check and closer.
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申请号: US13019916申请日: 1916-11-08
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公开(公告)号: US1254877A公开(公告)日: 1918-01-29
- 发明人: BERRY CHARLES A
- 申请人: YALE & TOWNE MFG CO
- 专利权人: Yale & Towne Mfg Co
- 当前专利权人: Yale & Towne Mfg Co
- 优先权: US13019916 1916-11-08
公开/授权文献
- US20110122532A1 WRITE HOLE OF A HEAD SLIDER IN A HARD DISK DRIVE 公开/授权日:2011-05-26
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