Antonín Vohralík
Czech lighting manufacturer
První čsl. továrna divadelních osvětlovacích a strojních zařízení, elektr. strojů a přístrojů, Antonín Vohralík
The first Czechoslovak theatre lighting and machinery factory, electro. machinery and apparatus, Antonín Vohralík
Between 1918 and 1938. I have no specific information on the exact period of production. Only that it was approximately the period of the "First Republic" = between the end of the First World War and the conclusion of the Munich Agreement. But I found a first reference to it in a magazine published in 1931.