Improvements in the construction of percussion spots for rotary and non-rotary projectiles (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of percussion fuses for projectiles or rotating or non-rotating bullets, characterized by a percussion organ with a head piece executed as a braking piston, a central piece that serves as a blocking part of the safety and another end piece constructed as a bolt firing pin. (Machine-translation by Google Translate, not legally binding)