627. Solder for soldering electrical vacuum apparatus: M N Tutorskaya et al, USSR Patent, No 264, 139, appl 2 Dec 1968, publd 4 June 1970.

• Publisher: Elsevier Science
• Year: 1971
• Tongue: English
• Weight: 170 KB
• Volume: 21
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(71)91508-9