FR352583A - Respirator, for use by firefighters and others - Google Patents

Respirator, for use by firefighters and others

Info

Publication number
FR352583A
FR352583A FR352583DA FR352583A FR 352583 A FR352583 A FR 352583A FR 352583D A FR352583D A FR 352583DA FR 352583 A FR352583 A FR 352583A
Authority
FR
France
Prior art keywords
firefighters
respirator
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
William Munroe Mitchell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR352583A publication Critical patent/FR352583A/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)
FR352583D 1905-03-21 1905-03-21 Respirator, for use by firefighters and others Expired FR352583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR352583T 1905-03-21

Publications (1)

Publication Number Publication Date
FR352583A true FR352583A (en) 1905-08-14

Family

ID=1400804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR352583D Expired FR352583A (en) 1905-03-21 1905-03-21 Respirator, for use by firefighters and others

Country Status (1)

Country Link
FR (1) FR352583A (en)

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