FR728141A - Improvements to monobloc breathing apparatus - Google Patents

Improvements to monobloc breathing apparatus

Info

Publication number
FR728141A
FR728141A FR728141DA FR728141A FR 728141 A FR728141 A FR 728141A FR 728141D A FR728141D A FR 728141DA FR 728141 A FR728141 A FR 728141A
Authority
FR
France
Prior art keywords
monobloc
breathing apparatus
breathing
monobloc 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
Robert Henry Davis
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 FR728141A publication Critical patent/FR728141A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR728141D 1931-10-13 1931-12-11 Improvements to monobloc breathing apparatus Expired FR728141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB728141X 1931-10-13

Publications (1)

Publication Number Publication Date
FR728141A true FR728141A (en) 1932-06-29

Family

ID=10495381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR728141D Expired FR728141A (en) 1931-10-13 1931-12-11 Improvements to monobloc breathing apparatus

Country Status (1)

Country Link
FR (1) FR728141A (en)

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