CA382707A - Couche filtreuse photographique - Google Patents

Couche filtreuse photographique

Info

Publication number
CA382707A
CA382707A CA382707A CA382707DA CA382707A CA 382707 A CA382707 A CA 382707A CA 382707 A CA382707 A CA 382707A CA 382707D A CA382707D A CA 382707DA CA 382707 A CA382707 A CA 382707A
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
CA382707A
Other languages
English (en)
Inventor
Frohlich Alfred
Bitterfeld Kreis
Wilmanns Gustav
Schneider Wilhelm
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 CA382707A publication Critical patent/CA382707A/fr
Expired legal-status Critical Current

Links

CA382707A Couche filtreuse photographique Expired CA382707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382707T

Publications (1)

Publication Number Publication Date
CA382707A true CA382707A (fr) 1939-07-18

Family

ID=35387940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382707A Expired CA382707A (fr) Couche filtreuse photographique

Country Status (1)

Country Link
CA (1) CA382707A (fr)

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