Getter vacuum pump: General Electric Co, US Patent 3,327,929, Official Gaz US Patent Office, 839 (4), 27th June 1967, 1466

• Publisher: Elsevier Science
• Year: 1967
• Tongue: English
• Weight: 167 KB
• Volume: 17
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(67)90210-2