| 发明名称 |
Преобразователь частоты |
| 摘要 |
|
| 申请公布号 |
SU67383(A1) |
申请公布日期 |
1945.11.30 |
| 申请号 |
SU19400235496 |
申请日期 |
1940.08.08 |
| 申请人 |
PEVTSOV V.P. |
发明人 |
PEVTSOV V.P. |
| 分类号 |
H03D7/06 |
主分类号 |
H03D7/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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