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Expired
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Anton Keller
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Individual
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Individual
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Application grantedgrantedCritical
Publication of GB191307699ApublicationCriticalpatent/GB191307699A/en
A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
A62B23/00—Filters for breathing-protection purposes
A62B23/06—Nose filters
Abstract
7699. Keller, A. April 1. No Patent granted (Sealing fee not paid). Inhalers and respirators. - An inhaler or respirator consists of a perforated nostril plug a of camphor or other medicament, in one or more connected parts. A modification consists of a basis or foundation of paper, gypsum, burnt clay, celluloid, or the like, coated or impregnated with the medicament.
GB191307699D1913-04-011913-04-01Improvements in Inhalers or Respirators.
ExpiredGB191307699A
(en)
INHALER FOR MEDICATIONS IN THE FORM OF DRY POWDERS HAVING AN INHALATION-ACTIVATED DEVICE FOR DIVIDING THE FLOW AND TRIGGERING THE DELIVERY OF MEDICATION