FR85801E - Perfectionnements aux masques de protection - Google Patents

Perfectionnements aux masques de protection

Info

Publication number
FR85801E
FR85801E FR883071A FR883071A FR85801E FR 85801 E FR85801 E FR 85801E FR 883071 A FR883071 A FR 883071A FR 883071 A FR883071 A FR 883071A FR 85801 E FR85801 E FR 85801E
Authority
FR
France
Prior art keywords
protective masks
masks
protective
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
FR883071A
Other languages
English (en)
Inventor
Louis Ernest Bonnin
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
Priority to FR883071A priority Critical patent/FR85801E/fr
Application granted granted Critical
Publication of FR85801E publication Critical patent/FR85801E/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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR883071A 1961-12-27 1961-12-27 Perfectionnements aux masques de protection Expired FR85801E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883071A FR85801E (fr) 1961-12-27 1961-12-27 Perfectionnements aux masques de protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883071A FR85801E (fr) 1961-12-27 1961-12-27 Perfectionnements aux masques de protection

Publications (1)

Publication Number Publication Date
FR85801E true FR85801E (fr) 1965-10-22

Family

ID=8769423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883071A Expired FR85801E (fr) 1961-12-27 1961-12-27 Perfectionnements aux masques de protection

Country Status (1)

Country Link
FR (1) FR85801E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD288731S (en) 1984-04-07 1987-03-10 Katsumi Fujinuma Canister-holding housing of emergency mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD288731S (en) 1984-04-07 1987-03-10 Katsumi Fujinuma Canister-holding housing of emergency mask

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