| 发明名称 |
ZONED ELEVATOR CONTROL SYSTEM INCLUDING AN ARRANGEMENT FOR CONTROLLING THE OPERATION OF CARS IN RESPONSE TO THE LEVEL OF TRAFFIC IN THE ZONES |
| 摘要 |
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| 申请公布号 |
CA913743(A) |
申请公布日期 |
1972.10.31 |
| 申请号 |
CAD913743 |
申请日期 |
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| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
JOHN C. DOANE;MELVYN HIRSCH |
| 分类号 |
B66B1/20;(IPC1-7):B66B1/20 |
主分类号 |
B66B1/20 |
| 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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