DE307728C - - Google Patents

Info

Publication number
DE307728C
DE307728C DENDAT307728D DE307728DA DE307728C DE 307728 C DE307728 C DE 307728C DE NDAT307728 D DENDAT307728 D DE NDAT307728D DE 307728D A DE307728D A DE 307728DA DE 307728 C DE307728 C DE 307728C
Authority
DE
Germany
Prior art keywords
wearer
mouth ring
mask
chin
nose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT307728D
Other languages
German (de)
English (en)
Publication of DE307728C publication Critical patent/DE307728C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DENDAT307728D Active DE307728C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE307728C true DE307728C (enrdf_load_stackoverflow)

Family

ID=561043

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT307728D Active DE307728C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE307728C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948423A1 (de) * 1979-12-01 1981-06-04 Drägerwerk AG, 2400 Lübeck Fluchtfiltergeraet mit schutzhaube
US5181507A (en) * 1991-10-25 1993-01-26 Wgm Safety Corp. Air purifying respirator suspension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948423A1 (de) * 1979-12-01 1981-06-04 Drägerwerk AG, 2400 Lübeck Fluchtfiltergeraet mit schutzhaube
US5181507A (en) * 1991-10-25 1993-01-26 Wgm Safety Corp. Air purifying respirator suspension

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