CA403131A - Uniform colour lens - Google Patents

Uniform colour lens

Info

Publication number
CA403131A
CA403131A CA403131A CA403131DA CA403131A CA 403131 A CA403131 A CA 403131A CA 403131 A CA403131 A CA 403131A CA 403131D A CA403131D A CA 403131DA CA 403131 A CA403131 A CA 403131A
Authority
CA
Canada
Prior art keywords
uniform colour
colour lens
lens
uniform
colour
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
CA403131A
Other languages
French (fr)
Inventor
George Lloyd Ernest
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 CA403131A publication Critical patent/CA403131A/en
Expired legal-status Critical Current

Links

CA403131A Uniform colour lens Expired CA403131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA403131T

Publications (1)

Publication Number Publication Date
CA403131A true CA403131A (en) 1942-02-24

Family

ID=35413578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA403131A Expired CA403131A (en) Uniform colour lens

Country Status (1)

Country Link
CA (1) CA403131A (en)

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