An electric-discharge vacuum pump: V G Shugaev, Soviet Patent, class H 01 j, 41/00, No 411547, claimed 15 November 1971, publd 8 May 1974 (in Russian)

• Book ID: 103467115
• Publisher: Elsevier Science
• Year: 1975
• Tongue: English
• Weight: 174 KB
• Volume: 25
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(75)90777-0