FR2227023B1 - - Google Patents

Info

Publication number
FR2227023B1
FR2227023B1 FR7412984A FR7412984A FR2227023B1 FR 2227023 B1 FR2227023 B1 FR 2227023B1 FR 7412984 A FR7412984 A FR 7412984A FR 7412984 A FR7412984 A FR 7412984A FR 2227023 B1 FR2227023 B1 FR 2227023B1
Authority
FR
France
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
FR7412984A
Other versions
FR2227023A1 (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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2227023A1 publication Critical patent/FR2227023A1/fr
Application granted granted Critical
Publication of FR2227023B1 publication Critical patent/FR2227023B1/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
    • A62B18/04—Gas helmets
    • 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
FR7412984A 1973-04-28 1974-04-12 Expired FR2227023B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321605 DE2321605A1 (de) 1973-04-28 1973-04-28 Kopfschutzeinrichtung mit schutzhelm

Publications (2)

Publication Number Publication Date
FR2227023A1 FR2227023A1 (fr) 1974-11-22
FR2227023B1 true FR2227023B1 (fr) 1977-10-14

Family

ID=5879572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412984A Expired FR2227023B1 (fr) 1973-04-28 1974-04-12

Country Status (5)

Country Link
DE (1) DE2321605A1 (fr)
FR (1) FR2227023B1 (fr)
GB (1) GB1428918A (fr)
IT (1) IT1005620B (fr)
NL (1) NL7403723A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549979C3 (de) * 1975-11-07 1978-05-24 Draegerwerk Ag, 2400 Luebeck Schutzhelm kombiniert mit Atemschutzmaske
GB2126076A (en) * 1982-08-31 1984-03-21 Secr Defence Aircrew helmet

Also Published As

Publication number Publication date
NL7403723A (fr) 1974-10-30
IT1005620B (it) 1976-09-30
DE2321605A1 (de) 1974-11-14
GB1428918A (en) 1976-03-24
FR2227023A1 (fr) 1974-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse