✦ LIBER ✦
629. Gate system for introducing flat objects into a vacuum chamber and subsequently extracting them: A Yu Abele and K T Krishfel'd, USSR Patent No 297706, appl 25th March 1969, publd 19th May 1971
- Book ID
- 103460347
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 177 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0042-207X
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