FR1252997A - Respiratory mask improvements - Google Patents

Respiratory mask improvements

Info

Publication number
FR1252997A
FR1252997A FR822722A FR822722A FR1252997A FR 1252997 A FR1252997 A FR 1252997A FR 822722 A FR822722 A FR 822722A FR 822722 A FR822722 A FR 822722A FR 1252997 A FR1252997 A FR 1252997A
Authority
FR
France
Prior art keywords
respiratory mask
respiratory
mask
mask improvements
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
FR822722A
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.)
Fernez & Cie Ets
Original Assignee
Fernez & Cie 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 Fernez & Cie Ets filed Critical Fernez & Cie Ets
Priority to FR822722A priority Critical patent/FR1252997A/en
Application granted granted Critical
Publication of FR1252997A publication Critical patent/FR1252997A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR822722A 1960-03-29 1960-03-29 Respiratory mask improvements Expired FR1252997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822722A FR1252997A (en) 1960-03-29 1960-03-29 Respiratory mask improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822722A FR1252997A (en) 1960-03-29 1960-03-29 Respiratory mask improvements

Publications (1)

Publication Number Publication Date
FR1252997A true FR1252997A (en) 1961-02-03

Family

ID=8728115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822722A Expired FR1252997A (en) 1960-03-29 1960-03-29 Respiratory mask improvements

Country Status (1)

Country Link
FR (1) FR1252997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2835903A1 (en) 2013-08-09 2015-02-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for converting heat energy into electrical energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2835903A1 (en) 2013-08-09 2015-02-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device for converting heat energy into electrical energy

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