SJ 441-1973
Method of measurement for operating frequency range of O-type backward-wave tubes (English Version)
- Standard No.
- SJ 441-1973
- Language
- Chinese, Available in English version
- Release Date
- 1973
- Published By
- Professional Standard - Electron
- Status
- 2010-02
- Latest
- SJ 441-1973
SJ 441-1973 history
- 1973 SJ 441-1973 Method of measurement for operating frequency range of O-type backward-wave tubes
