FR833601A - Gas filter - Google Patents

Gas filter

Info

Publication number
FR833601A
FR833601A FR833601DA FR833601A FR 833601 A FR833601 A FR 833601A FR 833601D A FR833601D A FR 833601DA FR 833601 A FR833601 A FR 833601A
Authority
FR
France
Prior art keywords
gas filter
filter
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VERBOOM ET DUROUCHARD ETS
Original Assignee
VERBOOM ET DUROUCHARD ETS
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 by VERBOOM ET DUROUCHARD ETS filed Critical VERBOOM ET DUROUCHARD ETS
Application granted granted Critical
Publication of FR833601A publication Critical patent/FR833601A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR833601D 1937-06-24 1937-06-24 Gas filter Expired FR833601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833601T 1937-06-24

Publications (1)

Publication Number Publication Date
FR833601A true FR833601A (en) 1938-10-26

Family

ID=9296670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833601D Expired FR833601A (en) 1937-06-24 1937-06-24 Gas filter

Country Status (1)

Country Link
FR (1) FR833601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537992A (en) * 1939-03-18 1951-01-16 William E Gross Gas mask canister

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537992A (en) * 1939-03-18 1951-01-16 William E Gross Gas mask canister

Similar Documents

Publication Publication Date Title
FR840303A (en) Gas turbines
FR808696A (en) Gas filter
FR795282A (en) Improvements to gas filters
FR833721A (en) Compressed gas switch
FR807328A (en) Improvements to gas filters
FR833601A (en) Gas filter
FR856275A (en) Gas purifier filter
FR834495A (en) Air filter
FR827982A (en) Air filter
FR831303A (en) Gas filter for gasifiers
FR798652A (en) Gas filter
FR46547E (en) Improvements to gas filters
FR845862A (en) Advanced air and gas filter
FR50979E (en) Gas filter
FR816824A (en) Gas filter
FR838138A (en) Gas mask
FR848148A (en) Gas filter
FR838720A (en) Multi-acting gas filter
FR831668A (en) Advanced gas mask
FR794487A (en) Gas filter
FR972374A (en) Gas filter
FR825135A (en) Improvements to gas barometers
FR795292A (en) Gas filter
FR51738E (en) Gas tap
FR828783A (en) Improvements to gas masks