TREA

Breathing masks or helmets

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Industry

  • CPC
  • A62B18/00
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Parent Industries

AHUMAN NECESSITIES A62Life-saving A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING

Current Industry

A62B18/00Breathing masks or helmets

Sub Industries

A62B18/003having means for creating a fresh air curtain A62B18/006with pumps for forced ventilation A62B18/02Masks A62B18/025Halfmasks A62B18/04Gas helmets A62B18/045with fans for delivering air for breathing mounted in or on the helmet A62B18/06Gas masks for animals A62B18/08Component parts for gas-masks or gas-helmets A62B18/082Assembling eyepieces, lenses or vision-correction means in or on gas-masks A62B18/084Means for fastening gas-masks to heads or helmets A62B18/086Adaptations for consuming refreshments without unmasking A62B18/088Devices for indicating filter saturation A62B18/10Valves
Industries