FR865558A - Filter for gas mask and similar applications - Google Patents

Filter for gas mask and similar applications

Info

Publication number
FR865558A
FR865558A FR865558DA FR865558A FR 865558 A FR865558 A FR 865558A FR 865558D A FR865558D A FR 865558DA FR 865558 A FR865558 A FR 865558A
Authority
FR
France
Prior art keywords
filter
similar applications
gas mask
mask
gas
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
French (fr)
Inventor
Pierre Coiffu
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 FR865558A publication Critical patent/FR865558A/en
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)
FR865558D 1940-01-30 1940-01-30 Filter for gas mask and similar applications Expired FR865558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865558T 1940-01-30

Publications (1)

Publication Number Publication Date
FR865558A true FR865558A (en) 1941-05-27

Family

ID=9344437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865558D Expired FR865558A (en) 1940-01-30 1940-01-30 Filter for gas mask and similar applications

Country Status (1)

Country Link
FR (1) FR865558A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123918B (en) * 1958-03-14 1962-02-15 Draegerwerk Ag Fine dust filter for breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123918B (en) * 1958-03-14 1962-02-15 Draegerwerk Ag Fine dust filter for breathing apparatus

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