CA1027676A - Dispositif servant a mesurer le monoxyde de carbone de l'air a la pression atmospherique ou au-dessous de ce niveau - Google Patents

Dispositif servant a mesurer le monoxyde de carbone de l'air a la pression atmospherique ou au-dessous de ce niveau

Info

Publication number
CA1027676A
CA1027676A CA213,234A CA213234A CA1027676A CA 1027676 A CA1027676 A CA 1027676A CA 213234 A CA213234 A CA 213234A CA 1027676 A CA1027676 A CA 1027676A
Authority
CA
Canada
Prior art keywords
air
atmospheric pressure
carbon monoxide
below atmospheric
monoxide content
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
CA213,234A
Other languages
English (en)
Other versions
CA213234S (en
Inventor
Robert A. Young
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1027676A publication Critical patent/CA1027676A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CA213,234A 1974-03-20 1974-11-07 Dispositif servant a mesurer le monoxyde de carbone de l'air a la pression atmospherique ou au-dessous de ce niveau Expired CA1027676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45316474A 1974-03-20 1974-03-20

Publications (1)

Publication Number Publication Date
CA1027676A true CA1027676A (fr) 1978-03-07

Family

ID=23799430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,234A Expired CA1027676A (fr) 1974-03-20 1974-11-07 Dispositif servant a mesurer le monoxyde de carbone de l'air a la pression atmospherique ou au-dessous de ce niveau

Country Status (2)

Country Link
CA (1) CA1027676A (fr)
GB (1) GB1485312A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203849A1 (de) * 1982-02-02 1983-08-11 Schering Ag, 1000 Berlin Und 4619 Bergkamen Duengemittel mit gesteuertem beginn der naehrstoffabgabe

Also Published As

Publication number Publication date
GB1485312A (en) 1977-09-08

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