FR62638E - Chromoselector device - Google Patents

Chromoselector device

Info

Publication number
FR62638E
FR62638E FR62638DA FR62638E FR 62638 E FR62638 E FR 62638E FR 62638D A FR62638D A FR 62638DA FR 62638 E FR62638 E FR 62638E
Authority
FR
France
Prior art keywords
chromoselector
chromoselector device
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
Georges Leblanc
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.)
CIE GENERALE DE TRAVAUX D ECLA
Original Assignee
CIE GENERALE DE TRAVAUX D ECLA
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 CIE GENERALE DE TRAVAUX D ECLA filed Critical CIE GENERALE DE TRAVAUX D ECLA
Application granted granted Critical
Publication of FR62638E publication Critical patent/FR62638E/en
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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR62638D 1952-03-24 1952-03-24 Chromoselector device Expired FR62638E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62638T 1952-03-24

Publications (1)

Publication Number Publication Date
FR62638E true FR62638E (en) 1955-06-15

Family

ID=8696030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62638D Expired FR62638E (en) 1952-03-24 1952-03-24 Chromoselector device

Country Status (1)

Country Link
FR (1) FR62638E (en)

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