| 发明名称 |
DEVICE FOR CHECKING THE SERVICE LIFE OF A GROUP OF SWITCHING UNITS |
| 摘要 |
The proposed device for checking the service life of a group of switching units is distinctive by the presence of new functional elements and connections between the functional elements.
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| 申请公布号 |
UA28950(U) |
申请公布日期 |
2007.12.25 |
| 申请号 |
UA20070009986 |
申请日期 |
2007.09.06 |
| 申请人 |
VINNYTSIA NATIONAL TECHNICAL UNIVERSITY |
发明人 |
HRABKO VOLODYMYR VITALIIOVYCH;GRABKO VALENTYN VOLODYMYROVYCH |
| 分类号 |
G07C3/10 |
主分类号 |
G07C3/10 |
| 代理机构 |
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代理人 |
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