IC 010. US 026 039 044. G & S: Breathing masks for medical or surgical use; breathing masks for antibacterial protection; breathing masks for toxic substance protection for the use by individuals concerned with pharmacy, mortuary or laboratory procedures; protective breathing masks for medical or veterinary purposes or both; respiratory masks for artificial respiration; air filter inserts and air filters for breathing masks and parts and fittings therefor, excluding inhalers for the treatment of respiratory diseases and disorders
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