Improved technological suitability of reduction gears for oil pumping jacks

✍ Scribed by N. K. Lytkina; M. K. Kravtsov; L. P. Shishkina; I. I. Rikunov

• Publisher: Springer
• Year: 1987
• Tongue: English
• Weight: 550 KB
• Volume: 23
• Category: Article
• ISSN: 0009-2355
• DOI: 10.1007/bf01156771