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FR996207A - Respiratory mask - Google Patents

Respiratory mask

Info

Publication number
FR996207A
FR996207A FR996207DA FR996207A FR 996207 A FR996207 A FR 996207A FR 996207D A FR996207D A FR 996207DA FR 996207 A FR996207 A FR 996207A
Authority
FR
France
Prior art keywords
respiratory mask
respiratory
mask
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR996207A publication Critical patent/FR996207A/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
    • A62B18/003—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 having means for creating a fresh air curtain

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR996207D 1949-08-17 1949-08-17 Respiratory mask Expired FR996207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996207T 1949-08-17

Publications (1)

Publication Number Publication Date
FR996207A true FR996207A (en) 1951-12-17

Family

ID=9557772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996207D Expired FR996207A (en) 1949-08-17 1949-08-17 Respiratory mask

Country Status (1)

Country Link
FR (1) FR996207A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882896A (en) * 1955-07-18 1959-04-21 Henry W Seeler Breathing apparatus
US3833935A (en) * 1972-05-22 1974-09-10 Sierra Eng Co Integrated helmet and mask structure
WO1998006458A1 (en) * 1996-08-14 1998-02-19 Safety Equipment Australia Pty. Ltd. Visor mounted breathing equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882896A (en) * 1955-07-18 1959-04-21 Henry W Seeler Breathing apparatus
US3833935A (en) * 1972-05-22 1974-09-10 Sierra Eng Co Integrated helmet and mask structure
WO1998006458A1 (en) * 1996-08-14 1998-02-19 Safety Equipment Australia Pty. Ltd. Visor mounted breathing equipment

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