552. Device for lifting the cover of an exhaust machine (USSR): A I Pipko et al,USSR Patent No 321896, appl 15th April 1970, publd 31st Jan 1972

• Publisher: Elsevier Science
• Year: 1973
• Tongue: English
• Weight: 48 KB
• Volume: 23
• Category: Article
• ISSN: 0042-207X
• DOI: 10.1016/0042-207x(73)92414-7