| 发明名称 |
A lever operated folding door has a motor driven chain drive requiring no lower rail |
| 摘要 |
<p>The double center hinged door has rollers in an overhead track and a chain drive and wire system to open the door providing a totally free opening.</p> |
| 申请公布号 |
DE19817808(A1) |
申请公布日期 |
2000.05.04 |
| 申请号 |
DE1998117808 |
申请日期 |
1998.04.23 |
| 申请人 |
KLEIN, MARTINA |
发明人 |
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| 分类号 |
E05F15/16;(IPC1-7):E06B9/06;E06B9/68 |
主分类号 |
E05F15/16 |
| 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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