✦ LIBER ✦
66. High-vacuum turbomolecular pump: E-C A Arkin et al, USSR Patent No 170,609, Construction Bureau No 5, Leningrad Kirovski Works, Appl 17th June 1963, publ'd 7th May 1965 (in Russian).
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 137 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0042-207X
No coin nor oath required. For personal study only.