✦ LIBER ✦
1011. Mass-spectrometric method of detecting leaks in vacuum apparatus: V E Skurat and G V Karpov,USSR Patent No 283669, appl 18th Dec 1969, publd 23rd April 1971
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 132 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0042-207X
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