✦ LIBER ✦
655. Device for automatically mesuring the gas content of electrical vacuum apparatus: A D Kostinsky et al, USSR Patent No 298973, appl 27th May 1969, publd 3rd May 1971
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 174 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0042-207X
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