CA522603A - Pellicule photographique a plusieurs couches ayant un pouvoir resolvannt perfectionne - Google Patents

Pellicule photographique a plusieurs couches ayant un pouvoir resolvannt perfectionne

Info

Publication number: CA522603A
Authority: CA; Canada
Prior art keywords: photographic film; resolving power; layer photographic; improved resolving; improved
Prior art date: 1956-03-13
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

CA522603A

Other languages

English (en)

Inventor

C. Higgins George

H. Croet Nicholas

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.)

Canadian Kodak Co Ltd

Original Assignee

Canadian Kodak Co Ltd

Publication date

1956-03-13

1956-03-13 Application granted granted Critical

1956-03-13 Publication of CA522603A publication Critical patent/CA522603A/fr

Status Expired legal-status Critical Current

Links

230000004304 visual acuity Effects 0.000 title 1

CA522603A Pellicule photographique a plusieurs couches ayant un pouvoir resolvannt perfectionne Expired CA522603A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA522603T

Publications (1)

Publication Number	Publication Date
CA522603A true CA522603A (fr)	1956-03-13

Family

ID=35675838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA522603A Expired CA522603A (fr)			Pellicule photographique a plusieurs couches ayant un pouvoir resolvannt perfectionne

Country Status (1)

Country	Link
CA (1)	CA522603A (fr)

0
- CA CA522603A patent/CA522603A/fr not_active Expired

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