CA333836A - Indicateur des couleurs - Google Patents

Indicateur des couleurs

Info

Publication number
CA333836A
CA333836A CA333836A CA333836DA CA333836A CA 333836 A CA333836 A CA 333836A CA 333836 A CA333836 A CA 333836A CA 333836D A CA333836D A CA 333836DA CA 333836 A CA333836 A CA 333836A
Authority
CA
Canada
Prior art keywords
colour meter
colour
meter
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
CA333836A
Other languages
English (en)
Inventor
L. Sperber Raymond
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.)
WELLS AND RICHARDSON Co
Original Assignee
WELLS AND RICHARDSON Co
Publication date
Application granted granted Critical
Publication of CA333836A publication Critical patent/CA333836A/fr
Expired legal-status Critical Current

Links

CA333836A Indicateur des couleurs Expired CA333836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA333836T

Publications (1)

Publication Number Publication Date
CA333836A true CA333836A (fr) 1933-07-04

Family

ID=35296978

Family Applications (1)

Application Number Title Priority Date Filing Date
CA333836A Expired CA333836A (fr) Indicateur des couleurs

Country Status (1)

Country Link
CA (1) CA333836A (fr)

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