FR785935A - Perfectionnement aux appareils de protection individuelle - Google Patents

Perfectionnement aux appareils de protection individuelle

Info

Publication number
FR785935A
FR785935A FR785935DA FR785935A FR 785935 A FR785935 A FR 785935A FR 785935D A FR785935D A FR 785935DA FR 785935 A FR785935 A FR 785935A
Authority
FR
France
Prior art keywords
improvement
protective equipment
personal protective
personal
equipment
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
English (en)
Inventor
Leau Ernest Georges
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 FR785935A publication Critical patent/FR785935A/fr
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
    • A62B18/006—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 with pumps for forced ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR785935D 1934-12-21 1934-12-21 Perfectionnement aux appareils de protection individuelle Expired FR785935A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785935T 1934-12-21

Publications (1)

Publication Number Publication Date
FR785935A true FR785935A (fr) 1935-08-22

Family

ID=9218112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785935D Expired FR785935A (fr) 1934-12-21 1934-12-21 Perfectionnement aux appareils de protection individuelle

Country Status (1)

Country Link
FR (1) FR785935A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834339A (en) * 1955-12-14 1958-05-13 Bennett Respiration Products I Positive pressure breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834339A (en) * 1955-12-14 1958-05-13 Bennett Respiration Products I Positive pressure breathing apparatus

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