AT67288B - Apparatus for comparing the color of a powdery substance with normal colors that are arranged next to the sample substance. - Google Patents

Apparatus for comparing the color of a powdery substance with normal colors that are arranged next to the sample substance.

Info

Publication number
AT67288B
AT67288B AT67288DA AT67288B AT 67288 B AT67288 B AT 67288B AT 67288D A AT67288D A AT 67288DA AT 67288 B AT67288 B AT 67288B
Authority
AT
Austria
Prior art keywords
substance
comparing
color
arranged next
normal colors
Prior art date
Application number
Other languages
German (de)
Inventor
Thomas Roberts
Original Assignee
Thomas Roberts
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 Thomas Roberts filed Critical Thomas Roberts
Application granted granted Critical
Publication of AT67288B publication Critical patent/AT67288B/en

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Landscapes

  • Spectrometry And Color Measurement (AREA)

Description

  

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AT67288D 1913-02-11 1913-02-11 Apparatus for comparing the color of a powdery substance with normal colors that are arranged next to the sample substance. AT67288B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT67288T 1913-02-11

Publications (1)

Publication Number Publication Date
AT67288B true AT67288B (en) 1914-12-28

Family

ID=3589185

Family Applications (1)

Application Number Title Priority Date Filing Date
AT67288D AT67288B (en) 1913-02-11 1913-02-11 Apparatus for comparing the color of a powdery substance with normal colors that are arranged next to the sample substance.

Country Status (1)

Country Link
AT (1) AT67288B (en)

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