FR815402A - Masque contre les gaz, en matière élastique telle que le caoutchouc - Google Patents

Masque contre les gaz, en matière élastique telle que le caoutchouc

Info

Publication number
FR815402A
FR815402A FR815402DA FR815402A FR 815402 A FR815402 A FR 815402A FR 815402D A FR815402D A FR 815402DA FR 815402 A FR815402 A FR 815402A
Authority
FR
France
Prior art keywords
rubber
elastic material
gas mask
mask
gas
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
Va Clav Horak
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 FR815402A publication Critical patent/FR815402A/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
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR815402D 1935-12-24 1936-12-24 Masque contre les gaz, en matière élastique telle que le caoutchouc Expired FR815402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS815402X 1935-12-24

Publications (1)

Publication Number Publication Date
FR815402A true FR815402A (fr) 1937-07-12

Family

ID=5455757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815402D Expired FR815402A (fr) 1935-12-24 1936-12-24 Masque contre les gaz, en matière élastique telle que le caoutchouc

Country Status (1)

Country Link
FR (1) FR815402A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018569A1 (fr) * 1990-06-01 1991-12-12 Kemira Oy Masque
US5410757A (en) * 1990-06-01 1995-05-02 Kemira Oy Face shield

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018569A1 (fr) * 1990-06-01 1991-12-12 Kemira Oy Masque
GB2249963A (en) * 1990-06-01 1992-05-27 Kemira Oy Face shield
GB2249963B (en) * 1990-06-01 1994-01-05 Kemira Oy Face shield
US5410757A (en) * 1990-06-01 1995-05-02 Kemira Oy Face shield

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