FR705734A - Portable device for exact color examination - Google Patents

Portable device for exact color examination

Info

Publication number: FR705734A
Authority: FR; France
Prior art keywords: portable device; exact color; color examination; examination; exact
Prior art date: 1930-10-10
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

Inventor

Alfred-Gabriel Moncorge

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.)

1930-10-10

Filing date

1930-10-10

Publication date

1931-06-11

1930-10-10 Application filed filed Critical

1931-06-11 Application granted granted Critical

1931-06-11 Publication of FR705734A publication Critical patent/FR705734A/en

Status Expired legal-status Critical Current

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)

FR705734D 1930-10-10 1930-10-10 Portable device for exact color examination Expired FR705734A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR705734T		1930-10-10

Publications (1)

Publication Number	Publication Date
FR705734A true FR705734A (en)	1931-06-11

Family

ID=9067364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR705734D Expired FR705734A (en)	1930-10-10	1930-10-10	Portable device for exact color examination

Country Status (1)

Country	Link
FR (1)	FR705734A (en)

1930
- 1930-10-10 FR FR705734D patent/FR705734A/en not_active Expired

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