Mine Safety Appliances Co .'s Defense Product Department in Pittsburgh won a $ 1.3 million contract from Robins Air Force Base in Georgia for chemical masks.
32.
Mine Safety Appliance Co . in Pittsburgh won a $ 28, 693 contract from the Defense General Supply Center in Richmond, Va ., for oxygen sensors.
33.
Mine Safety Appliance Co . of Pittsburgh won a $ 313, 451 contract from the Defense General Supply Center in Richmond, Va ., for safety equipment.
34.
Mine Safety Appliance Co . in Pittsburgh won a $ 42, 283 contract from the Defense General Supply Center in Richmond, Va ., for safety harnesses.
35.
The Mine Safety Appliances Company Ltd . manufactured the first type-W8 Methanometer around 1950 and it was approved for use by the Ventilation Regulations of 1947.
36.
Mine Safety Appliance Co . of Pittsburg won a $ 486, 886 contract from the Defense General Supply Center in Richmond, Va ., for breathing bags.
37.
Mine Safety Appliance Co . of Pittsburgh won a $ 375, 750 contract from Defense Personnel Support Center in Philadelphia, for firefighting, rescue and safety equipment.
38.
Mine Safety Appliance in Pittsburgh won a $ 106, 000 contract from the Defense General Supply Center in Richmond, Va ., for oxygen breathing facepiece assemblies.
39.
Mine Safety Appliances Co . of Pittsburgh won a $ 197, 601 contract from the Army in Rock Island, Ill ., for service and trade equipment.
40.
Mine Safety Appliance of Pittsburgh won a $ 89, 928 contract from the Defense General Supply Center in Richmond, Va ., for firefighting and rescue equipment.