FR1314403A - Gas detection - Google Patents

Gas detection

Info

Publication number
FR1314403A
FR1314403A FR874388A FR874388A FR1314403A FR 1314403 A FR1314403 A FR 1314403A FR 874388 A FR874388 A FR 874388A FR 874388 A FR874388 A FR 874388A FR 1314403 A FR1314403 A FR 1314403A
Authority
FR
France
Prior art keywords
gas detection
detection
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
FR874388A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US59719A external-priority patent/US3102192A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR874388A priority Critical patent/FR1314403A/en
Application granted granted Critical
Publication of FR1314403A publication Critical patent/FR1314403A/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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR874388A 1960-09-30 1961-09-28 Gas detection Expired FR1314403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874388A FR1314403A (en) 1960-09-30 1961-09-28 Gas detection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59719A US3102192A (en) 1960-09-30 1960-09-30 Method and apparatus for detecting organic vapors and gases
FR874388A FR1314403A (en) 1960-09-30 1961-09-28 Gas detection

Publications (1)

Publication Number Publication Date
FR1314403A true FR1314403A (en) 1963-01-11

Family

ID=26192461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874388A Expired FR1314403A (en) 1960-09-30 1961-09-28 Gas detection

Country Status (1)

Country Link
FR (1) FR1314403A (en)

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