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FR802235A - Valve block for gas masks - Google Patents

Valve block for gas masks

Info

Publication number
FR802235A
FR802235A FR802235DA FR802235A FR 802235 A FR802235 A FR 802235A FR 802235D A FR802235D A FR 802235DA FR 802235 A FR802235 A FR 802235A
Authority
FR
France
Prior art keywords
valve block
gas masks
masks
gas
valve
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
James Francois Emile Basset
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 FR802235A publication Critical patent/FR802235A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR802235D 1935-05-17 1935-05-17 Valve block for gas masks Expired FR802235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802235T 1935-05-17

Publications (1)

Publication Number Publication Date
FR802235A true FR802235A (en) 1936-08-31

Family

ID=9247067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802235D Expired FR802235A (en) 1935-05-17 1935-05-17 Valve block for gas masks

Country Status (1)

Country Link
FR (1) FR802235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832018A (en) * 1986-06-10 1989-05-23 Draegerwerk Ag Filter case holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832018A (en) * 1986-06-10 1989-05-23 Draegerwerk Ag Filter case holder

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