FR772456A - Lung breathing mask - Google Patents

Lung breathing mask

Info

Publication number
FR772456A
FR772456A FR772456DA FR772456A FR 772456 A FR772456 A FR 772456A FR 772456D A FR772456D A FR 772456DA FR 772456 A FR772456 A FR 772456A
Authority
FR
France
Prior art keywords
breathing mask
lung breathing
lung
mask
breathing
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
Anton Von Suchorzynski
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 FR772456A publication Critical patent/FR772456A/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
    • A62B18/025—Halfmasks

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)
FR772456D 1934-04-26 1934-04-26 Lung breathing mask Expired FR772456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772456T 1934-04-26

Publications (1)

Publication Number Publication Date
FR772456A true FR772456A (en) 1934-10-30

Family

ID=9194411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772456D Expired FR772456A (en) 1934-04-26 1934-04-26 Lung breathing mask

Country Status (1)

Country Link
FR (1) FR772456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270405B (en) * 1965-02-22 1968-06-12 Albert Aumueller Breathing protection device for the nose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270405B (en) * 1965-02-22 1968-06-12 Albert Aumueller Breathing protection device for the nose

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