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Heat treatment of connector ends and tool-joint parts of drill pipe in a semiautomatic gas-fired unit

✍ Scribed by M. M. Melikov; S. M. Gadzhibeklinskii; K. T. Aliev; Ya. B. Shlimak


Publisher
Springer
Year
1972
Tongue
English
Weight
165 KB
Volume
8
Category
Article
ISSN
0009-2355

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