843. Vacuum vessel fitting: Bir-Vac Ltd, British patent 1,099,548, patent abstr, 8 (6) part B, 9th Feb 1968, 3.

• Publisher: Elsevier Science
• Year: 1968
• Tongue: English
• Weight: 153 KB
• Volume: 18
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(68)92180-5