Звукопись
The small Petersburg factory "Zwukopis", was engaged in recording and manufacturing of phonograph records, and acted on Russian Grammophone market from 1911 to 1913.
In 1913 with Русское Акціонерное О-во Граммофоновъ, Метрополь Рекордъ and Сирена Грандъ Рекордъ formed Association of United Manufacturers and its independent existence had came to the end.
In 1913 with Русское Акціонерное О-во Граммофоновъ, Метрополь Рекордъ and Сирена Грандъ Рекордъ formed Association of United Manufacturers and its independent existence had came to the end.