FR987251A - Absorptiomètre - Google Patents

Absorptiomètre

Info

Publication number
FR987251A
FR987251A FR987251DA FR987251A FR 987251 A FR987251 A FR 987251A FR 987251D A FR987251D A FR 987251DA FR 987251 A FR987251 A FR 987251A
Authority
FR
France
Prior art keywords
absorptiometer
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)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR987251A publication Critical patent/FR987251A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR987251D 1948-05-26 1949-05-24 Absorptiomètre Expired FR987251A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB987251X 1948-05-26

Publications (1)

Publication Number Publication Date
FR987251A true FR987251A (fr) 1951-08-10

Family

ID=10845365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987251D Expired FR987251A (fr) 1948-05-26 1949-05-24 Absorptiomètre

Country Status (1)

Country Link
FR (1) FR987251A (fr)

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