FR864017A - Gas or toxic mist detector device - Google Patents

Gas or toxic mist detector device

Info

Publication number
FR864017A
FR864017A FR864017DA FR864017A FR 864017 A FR864017 A FR 864017A FR 864017D A FR864017D A FR 864017DA FR 864017 A FR864017 A FR 864017A
Authority
FR
France
Prior art keywords
gas
detector device
mist detector
toxic
toxic mist
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
Breguet
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 FR864017A publication Critical patent/FR864017A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR864017D 1939-11-14 1939-11-14 Gas or toxic mist detector device Expired FR864017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864017T 1939-11-14

Publications (1)

Publication Number Publication Date
FR864017A true FR864017A (en) 1941-04-16

Family

ID=9343606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864017D Expired FR864017A (en) 1939-11-14 1939-11-14 Gas or toxic mist detector device

Country Status (1)

Country Link
FR (1) FR864017A (en)

Similar Documents

Publication Publication Date Title
FR864017A (en) Gas or toxic mist detector device
FR867622A (en) Safety device for gas valve
FR50680E (en) Shielding device
FR858736A (en) Device for protection against harmful gases
FR838609A (en) Screen or conveyor device
FR854923A (en) Gas protection device, especially for children
FR860141A (en) Combat or industrial gas detector device
FR848558A (en) Capping device
FR858376A (en) Device for the protection of children against toxic gases
FR825489A (en) Gas detector device
FR882740A (en) Automatic gas flow limiting device
FR863807A (en) Submarine rescue device
FR867330A (en) Gas scrubber device
FR864213A (en) Rescue device
FR856939A (en) Gas protection device
FR850468A (en) Pipe connection device
FR854754A (en) Safety device for gas alarms
FR803484A (en) Toxic gas protection device
FR798133A (en) Aggressive or toxic gas detector device called
FR866181A (en) Combustion device
FR838927A (en) Warning device for devices detecting the presence of gas
FR858040A (en) Device for stopping aerosols and certain gases
FR856361A (en) Portable device for the detection of combat gases
FR819133A (en) Rescue device
FR48782E (en) Toxic gas protection device