k Antiseptic inhaler, 20th century Burney Yeos antiseptic inhalers. This simple inhaler comprised a perforated metal face mask with a small absorbent pad onto which antiseptic inhalants were dripped. Stock Photo - Afloimages
Burney Yeo's antiseptic inhalers. This simple inhaler comprised a perforated metal face mask with a small absorbent pad onto which antiseptic inhalants were dripped.
