CA226740A - Production of colour effects - Google Patents

Production of colour effects

Info

Publication number
CA226740A
CA226740A CA226740A CA226740DA CA226740A CA 226740 A CA226740 A CA 226740A CA 226740 A CA226740 A CA 226740A CA 226740D A CA226740D A CA 226740DA CA 226740 A CA226740 A CA 226740A
Authority
CA
Canada
Prior art keywords
production
colour effects
colour
effects
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
CA226740A
Other languages
French (fr)
Inventor
Seward Cushman Allerton
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
Publication date
Application granted granted Critical
Publication of CA226740A publication Critical patent/CA226740A/en
Expired legal-status Critical Current

Links

CA226740A Production of colour effects Expired CA226740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA226740T

Publications (1)

Publication Number Publication Date
CA226740A true CA226740A (en) 1922-12-05

Family

ID=35122343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226740A Expired CA226740A (en) Production of colour effects

Country Status (1)

Country Link
CA (1) CA226740A (en)

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