FR864828A - Improvements to the filter cartridges of combat gas masks - Google Patents

Improvements to the filter cartridges of combat gas masks

Info

Publication number
FR864828A
FR864828A FR864828DA FR864828A FR 864828 A FR864828 A FR 864828A FR 864828D A FR864828D A FR 864828DA FR 864828 A FR864828 A FR 864828A
Authority
FR
France
Prior art keywords
filter cartridges
gas masks
combat
combat gas
masks
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
Alphonse Fercot
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 FR864828A publication Critical patent/FR864828A/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)
FR864828D 1939-12-23 1939-12-23 Improvements to the filter cartridges of combat gas masks Expired FR864828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864828T 1939-12-23

Publications (1)

Publication Number Publication Date
FR864828A true FR864828A (en) 1941-05-06

Family

ID=9344065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864828D Expired FR864828A (en) 1939-12-23 1939-12-23 Improvements to the filter cartridges of combat gas masks

Country Status (1)

Country Link
FR (1) FR864828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322618A1 (en) * 1975-09-08 1977-04-01 Auergesellschaft Gmbh Respirator main and ancillary filter - are accommodated in common housing with sealed rim and replaceable cartridge
US5226412A (en) * 1992-07-30 1993-07-13 Winters Alva B Emergency respirator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322618A1 (en) * 1975-09-08 1977-04-01 Auergesellschaft Gmbh Respirator main and ancillary filter - are accommodated in common housing with sealed rim and replaceable cartridge
US5226412A (en) * 1992-07-30 1993-07-13 Winters Alva B Emergency respirator

Similar Documents

Publication Publication Date Title
FR872646A (en) Improvements to gas turbines
FR795282A (en) Improvements to gas filters
FR864828A (en) Improvements to the filter cartridges of combat gas masks
FR807328A (en) Improvements to gas filters
FR856275A (en) Gas purifier filter
FR859715A (en) Improvements to gas masks
FR46547E (en) Improvements to gas filters
FR859106A (en) Improvements to masks to protect horses against war gases
FR853721A (en) Improvements to gas mask elements
FR864235A (en) Filter cartridge for masks against combat gases or toxic gases
FR859868A (en) Improvements to gas masks
FR858825A (en) Improvements to gas masks
FR51401E (en) Improvements to gas masks
FR864827A (en) Improvements to means of protection against combat gases
FR828783A (en) Improvements to gas masks
FR848268A (en) Improvements to gas masks
FR865696A (en) Filter for gas masks with additional filter media
FR863036A (en) Improvements made to air or gas filters
FR835704A (en) Refinements to gas mask filter cartridges
FR831667A (en) Refinements to gas mask filter cartridges
FR828784A (en) Refinements to gas mask filter cartridges
FR856979A (en) Continuously regenerating gas filter cartridge
FR864016A (en) Combat Gas Detection Improvements
FR800023A (en) Improvements to gas scrubbers
FR885055A (en) Safety gas filter