✦ LIBER ✦
1866. Electron discharge device having a vacuum sealing member and mechanical support means between the tube main body and the collector: Varian Associates, US Patent 3,336,491, Official Gaz US Patent Office, 841 (3), 15th Aug 1967, 988
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 160 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0042-207X
No coin nor oath required. For personal study only.