FR28334E - Mask for oxygen inhalations - Google Patents

Mask for oxygen inhalations

Info

Publication number
FR28334E
FR28334E FR28334DA FR28334E FR 28334 E FR28334 E FR 28334E FR 28334D A FR28334D A FR 28334DA FR 28334 E FR28334 E FR 28334E
Authority
FR
France
Prior art keywords
mask
inhalations
oxygen
oxygen inhalations
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
Francois-Emile Spengler
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 FR28334E publication Critical patent/FR28334E/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)
FR28334D 1923-06-16 1923-06-16 Mask for oxygen inhalations Expired FR28334E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28334T 1923-06-16

Publications (1)

Publication Number Publication Date
FR28334E true FR28334E (en) 1925-02-16

Family

ID=8666521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28334D Expired FR28334E (en) 1923-06-16 1923-06-16 Mask for oxygen inhalations

Country Status (1)

Country Link
FR (1) FR28334E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315672A (en) * 1964-07-10 1967-04-25 Frank W Cunningham Surgical mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315672A (en) * 1964-07-10 1967-04-25 Frank W Cunningham Surgical mask

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