Film
Thermal treatment of coal charge.. (1985)

Film-document №51958 1 part, Duration: 0:08:41.6 to collection Price category G
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  • 1

Part 1 digitized in HD 0:08:42

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Producer Centrnauchfilm (CNF)

Director: Tihomirov I.

Annotation

The film is about a new way of preparation of the coal charge with inert gas and preliminary drying.

Reel №1