CA419749A - Comparateur des couleurs - Google Patents

Comparateur des couleurs

Info

Publication number
CA419749A
CA419749A CA419749A CA419749DA CA419749A CA 419749 A CA419749 A CA 419749A CA 419749 A CA419749 A CA 419749A CA 419749D A CA419749D A CA 419749DA CA 419749 A CA419749 A CA 419749A
Authority
CA
Canada
Prior art keywords
colour comparator
colour
comparator
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
CA419749A
Other languages
English (en)
Inventor
Dayton Peet Gerald
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.)
WALLACE AND TIERNAN PRODUCTS
Original Assignee
WALLACE AND TIERNAN PRODUCTS
Publication date
Application granted granted Critical
Publication of CA419749A publication Critical patent/CA419749A/fr
Expired legal-status Critical Current

Links

CA419749A Comparateur des couleurs Expired CA419749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA419749T

Publications (1)

Publication Number Publication Date
CA419749A true CA419749A (fr) 1944-04-18

Family

ID=35529042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA419749A Expired CA419749A (fr) Comparateur des couleurs

Country Status (1)

Country Link
CA (1) CA419749A (fr)

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