FR975096A - Improvements made to individual protection devices against harmful gases - Google Patents

Improvements made to individual protection devices against harmful gases

Info

Publication number
FR975096A
FR975096A FR975096DA FR975096A FR 975096 A FR975096 A FR 975096A FR 975096D A FR975096D A FR 975096DA FR 975096 A FR975096 A FR 975096A
Authority
FR
France
Prior art keywords
improvements made
protection devices
harmful gases
against harmful
devices against
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
Louis Granger Fils
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 FR975096A publication Critical patent/FR975096A/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)
FR975096D 1942-01-30 1942-01-30 Improvements made to individual protection devices against harmful gases Expired FR975096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975096T 1942-01-30

Publications (1)

Publication Number Publication Date
FR975096A true FR975096A (en) 1951-03-01

Family

ID=9517908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975096D Expired FR975096A (en) 1942-01-30 1942-01-30 Improvements made to individual protection devices against harmful gases

Country Status (1)

Country Link
FR (1) FR975096A (en)

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