CA384666A - Couche filtrante photographique - Google Patents

Couche filtrante photographique

Info

Publication number
CA384666A
CA384666A CA384666A CA384666DA CA384666A CA 384666 A CA384666 A CA 384666A CA 384666 A CA384666 A CA 384666A CA 384666D A CA384666D A CA 384666DA CA 384666 A CA384666 A CA 384666A
Authority
CA
Canada
Prior art keywords
filter layer
photographic filter
photographic
layer
filter
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
CA384666A
Other languages
English (en)
Inventor
Wilmanns Gustav
Kuhbier Fritz
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.)
GAF Chemicals Corp
American IG Chemical Corp
Original Assignee
Agfa Ansco Corp
American IG Chemical Corp
Publication date
Application granted granted Critical
Publication of CA384666A publication Critical patent/CA384666A/fr
Expired legal-status Critical Current

Links

CA384666A Couche filtrante photographique Expired CA384666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA384666T

Publications (1)

Publication Number Publication Date
CA384666A true CA384666A (fr) 1939-10-17

Family

ID=35389892

Family Applications (1)

Application Number Title Priority Date Filing Date
CA384666A Expired CA384666A (fr) Couche filtrante photographique

Country Status (1)

Country Link
CA (1) CA384666A (fr)

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