𝔖 Bobbio Scriptorium

✦ LIBER ✦

803. Vacuum pump: V S Kondrashev and K S Pak,USSR Patent No 334403, appl 30th April 1970, publd 30th March 1972.

Publisher: Elsevier Science
Year: 1973
Tongue: English
Weight: 153 KB
Volume: 23
Category: Article
ISSN: 0042-207X
DOI: 10.1016/0042-207x(73)92542-6

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