context: As part of the war effort Blickensderfer converted much of his factory to produce munitions for the war, including a machine gun belt feed for the French government and 50 caliber machine gun mounts for aircraft.
source: With the brilliant chief engineer and designer gone, the company could not continue, and the heirs sold the company in 1919.
reference_original: Com a saída do engenheiro chefe e designer brilhante, a empresa não poderia continuar, e os herdeiros venderam-na em 1919.
reference_flipped: Com a saída da engenheira chefe e designer brilhante, a empresa não poderia continuar, e os herdeiros venderam-na em 1919.