FR757280A - Gas protection mask - Google Patents

Gas protection mask

Info

Publication number
FR757280A
FR757280A FR757280DA FR757280A FR 757280 A FR757280 A FR 757280A FR 757280D A FR757280D A FR 757280DA FR 757280 A FR757280 A FR 757280A
Authority
FR
France
Prior art keywords
gas protection
protection mask
mask
gas
protection
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.)
SEPEWE EKSPORT PRZEMYSLU OBRON
Original Assignee
SEPEWE EKSPORT PRZEMYSLU OBRON
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 SEPEWE EKSPORT PRZEMYSLU OBRON filed Critical SEPEWE EKSPORT PRZEMYSLU OBRON
Application granted granted Critical
Publication of FR757280A publication Critical patent/FR757280A/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
FR757280D 1933-06-20 1933-06-20 Gas protection mask Expired FR757280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757280T 1933-06-20

Publications (1)

Publication Number Publication Date
FR757280A true FR757280A (en) 1933-12-22

Family

ID=9166040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757280D Expired FR757280A (en) 1933-06-20 1933-06-20 Gas protection mask

Country Status (1)

Country Link
FR (1) FR757280A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033037B (en) * 1956-03-21 1958-06-26 Draegerwerk Ag Respirator with window flush
DE1041802B (en) * 1955-07-19 1958-10-23 Draegerwerk Ag Gas protective full mask made of two nested masks
DE971654C (en) * 1953-01-09 1959-03-05 Draegerwerk Ag Breathing protection mask with a mask space divided into two rooms by a partition
DE1708047B1 (en) * 1967-06-14 1970-10-08 Draegerwerk Ag Breathing mask with double sealing edge
DE3940317A1 (en) * 1989-12-06 1991-06-13 Draegerwerk Ag Diving mask with drainage system - has inner auxiliary mask connected to throat of venturi water-drainage tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971654C (en) * 1953-01-09 1959-03-05 Draegerwerk Ag Breathing protection mask with a mask space divided into two rooms by a partition
DE1041802B (en) * 1955-07-19 1958-10-23 Draegerwerk Ag Gas protective full mask made of two nested masks
DE1033037B (en) * 1956-03-21 1958-06-26 Draegerwerk Ag Respirator with window flush
DE1708047B1 (en) * 1967-06-14 1970-10-08 Draegerwerk Ag Breathing mask with double sealing edge
DE3940317A1 (en) * 1989-12-06 1991-06-13 Draegerwerk Ag Diving mask with drainage system - has inner auxiliary mask connected to throat of venturi water-drainage tube

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