FR845722A - Filtre à air - Google Patents

Filtre à air

Info

Publication number
FR845722A
FR845722A FR845722DA FR845722A FR 845722 A FR845722 A FR 845722A FR 845722D A FR845722D A FR 845722DA FR 845722 A FR845722 A FR 845722A
Authority
FR
France
Prior art keywords
air filter
filter
air
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.)
Expired
Application number
Other languages
English (en)
Inventor
Armand Poelman
Robert Schneider
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR845722A publication Critical patent/FR845722A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR845722D 1938-04-05 1938-04-05 Filtre à air Expired FR845722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845722T 1938-04-05

Publications (1)

Publication Number Publication Date
FR845722A true FR845722A (fr) 1939-08-31

Family

ID=9312953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845722D Expired FR845722A (fr) 1938-04-05 1938-04-05 Filtre à air

Country Status (1)

Country Link
FR (1) FR845722A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269589A1 (fr) * 1986-10-30 1988-06-01 Sundström Safety Ab Cartouche filtrante à utilisation avec un masque de protection respiratoire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269589A1 (fr) * 1986-10-30 1988-06-01 Sundström Safety Ab Cartouche filtrante à utilisation avec un masque de protection respiratoire
US5158077A (en) * 1986-10-30 1992-10-27 Sundstrom Safety Ab Filter container for an absorption filter and a particle filter, for direct or indirect connnection to a protective mask

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