FR441682A - Tablette pour controler les couleurs des farines - Google Patents

Tablette pour controler les couleurs des farines

Info

Publication number
FR441682A
FR441682A FR441682A FR441682DA FR441682A FR 441682 A FR441682 A FR 441682A FR 441682 A FR441682 A FR 441682A FR 441682D A FR441682D A FR 441682DA FR 441682 A FR441682 A FR 441682A
Authority
FR
France
Prior art keywords
flour
colors
tablet
control
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
FR441682A
Other languages
English (en)
French (fr)
Inventor
Franz Abramowsky
Gustav Hein
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 FR441682A publication Critical patent/FR441682A/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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/29—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
    • G01N21/293—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection with colour charts, graduated scales or turrets

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (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)
  • Spectrometry And Color Measurement (AREA)
  • Noodles (AREA)
FR441682A 1912-03-15 1912-03-23 Tablette pour controler les couleurs des farines Expired FR441682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191206469T 1912-03-15

Publications (1)

Publication Number Publication Date
FR441682A true FR441682A (fr) 1912-08-13

Family

ID=32570746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441682A Expired FR441682A (fr) 1912-03-15 1912-03-23 Tablette pour controler les couleurs des farines

Country Status (3)

Country Link
DE (1) DE250629C (enrdf_load_stackoverflow)
FR (1) FR441682A (enrdf_load_stackoverflow)
GB (1) GB191206469A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB191206469A (en) 1912-05-30
DE250629C (enrdf_load_stackoverflow)

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