FR801823A - Improvement in purification cartridges against toxic gases - Google Patents

Improvement in purification cartridges against toxic gases

Info

Publication number
FR801823A
FR801823A FR801823DA FR801823A FR 801823 A FR801823 A FR 801823A FR 801823D A FR801823D A FR 801823DA FR 801823 A FR801823 A FR 801823A
Authority
FR
France
Prior art keywords
improvement
toxic gases
against toxic
purification cartridges
cartridges 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
Salles Pierre Max Raoul
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 FR801823A publication Critical patent/FR801823A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR801823D 1936-02-12 1936-02-12 Improvement in purification cartridges against toxic gases Expired FR801823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801823T 1936-02-12

Publications (1)

Publication Number Publication Date
FR801823A true FR801823A (en) 1936-08-19

Family

ID=9245309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801823D Expired FR801823A (en) 1936-02-12 1936-02-12 Improvement in purification cartridges against toxic gases

Country Status (1)

Country Link
FR (1) FR801823A (en)

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