| 发明名称 |
Door having improved closing and latching systems |
| 摘要 |
A pair of doors hinged to a frame and including a self-locking three-point latch and coordinated closing system.
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| 申请公布号 |
US4265051(A) |
申请公布日期 |
1981.05.05 |
| 申请号 |
US19790014499 |
申请日期 |
1979.02.23 |
| 申请人 |
WILLIAMS, CLARENCE E. |
发明人 |
WILLIAMS, CLARENCE E. |
| 分类号 |
E05F5/12;(IPC1-7):E05C9/00;E05C7/04 |
主分类号 |
E05F5/12 |
| 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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