FR904449A - Process for the identification of photographic material - Google Patents

Process for the identification of photographic material

Info

Publication number
FR904449A
FR904449A FR904449DA FR904449A FR 904449 A FR904449 A FR 904449A FR 904449D A FR904449D A FR 904449DA FR 904449 A FR904449 A FR 904449A
Authority
FR
France
Prior art keywords
identification
photographic material
photographic
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR904449A publication Critical patent/FR904449A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • G03C11/02—Marking or applying text
FR904449D 1943-05-21 1944-05-19 Process for the identification of photographic material Expired FR904449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE904449X 1943-05-21

Publications (1)

Publication Number Publication Date
FR904449A true FR904449A (en) 1945-11-06

Family

ID=6861853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904449D Expired FR904449A (en) 1943-05-21 1944-05-19 Process for the identification of photographic material

Country Status (1)

Country Link
FR (1) FR904449A (en)

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