On 31 December 1927, production was launched when, by an act signed by then Director of the plant Msc.Eng. Kazimierz Ołdakowski, the plant was officially taken over from the local government and became part of the Państwowe Wytwórnie Uzbrojenia concern.
On 31 December 1927, production started when a formal agreement was signed by then Director Msc.Eng. Kazimierz Ołdakowski, which marked the plant's transfer from local government control to become part of Państwowe Wytwórnie Uzbrojenia.