687. Combination of vacuum pumps for the evacuation of vapours in the pressure range 50–10−2 torr: W. Armbruster, Le Vide, 17 (100), July/Aug. 1962, 369–373

• Publisher: Elsevier Science
• Year: 1963
• Tongue: English
• Weight: 111 KB
• Volume: 13
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(63)90880-7