Science and Technology № 1418

Manufacturing of silent bakelite gears and etrol car steering wheels (steering wheels) at a pilot plastics plant. The plant's products from carbolite are a storage tank and electrical insulators. TsAGI windmill and wind power plant in the field. Electric welding works when assembling a petrol tanker - an entirely electric welding barge. Testing the barge with water in bulk (Factory "Red Don"). A man conducts experiments with X-rays in the laboratory (foreign chronicle).

B&W

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1932