| 发明名称 |
Document storage system |
| 摘要 |
A cabinet is provided which comprises a pull-out shelf, means for supporting books on the shelf so that they can be opened and read without removing them from the shelf, and means for automatically closing the books at the ends of the shelf when the shelf is pushed back into the cabinet.
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| 申请公布号 |
US4037895(A) |
申请公布日期 |
1977.07.26 |
| 申请号 |
US19760669672 |
申请日期 |
1976.03.23 |
| 申请人 |
WRIGHT LINE INC. |
发明人 |
HEDSTROM, NORMAN;WRIGHT, DAVID;O'TOOLE, JEROME |
| 分类号 |
A47B63/00;A47B65/00;B42D9/00;B42D17/00;B42F17/00;(IPC1-7):A47B41/06 |
主分类号 |
A47B63/00 |
| 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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