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The Kuzbass-49 radio receiver was developed in 1948 by the Belevsky Kuzbassradio plant.
The new 5-tube Kuzbass-49 radio receiver was developed by the design department of the Belevsky Radio Plant and was sent to Moscow for approval for the subsequent replacement of the Record network radio receiver manufactured by the plant since 1945.
There are no more references to the receiver, apparently in Moscow they have not approved.