FR776207A - Gas mask seal - Google Patents

Gas mask seal

Info

Publication number
FR776207A
FR776207A FR776207DA FR776207A FR 776207 A FR776207 A FR 776207A FR 776207D A FR776207D A FR 776207DA FR 776207 A FR776207 A FR 776207A
Authority
FR
France
Prior art keywords
mask seal
gas mask
gas
seal
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)
Inventor
Alfred Senft
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 FR776207A publication Critical patent/FR776207A/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
    • A62B18/08—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)
FR776207D 1934-01-19 1934-07-20 Gas mask seal Expired FR776207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE776207X 1934-01-19

Publications (1)

Publication Number Publication Date
FR776207A true FR776207A (en) 1935-01-21

Family

ID=6686468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776207D Expired FR776207A (en) 1934-01-19 1934-07-20 Gas mask seal

Country Status (1)

Country Link
FR (1) FR776207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683153A1 (en) * 1991-10-30 1993-05-07 Miaud Pierre Single-use protective mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683153A1 (en) * 1991-10-30 1993-05-07 Miaud Pierre Single-use protective mask

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