✦ LIBER ✦
882. Method of testing vacuum systems for hermetic sealing: V A Sagaidachnyi, USSR Patent, No 365,609, appld 5 Aug 1970, publd 19 March 1973
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 163 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0042-207X
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