FR831845A - Film à plusieurs couches - Google Patents

Film à plusieurs couches

Info

Publication number
FR831845A
FR831845A FR831845DA FR831845A FR 831845 A FR831845 A FR 831845A FR 831845D A FR831845D A FR 831845DA FR 831845 A FR831845 A FR 831845A
Authority
FR
France
Prior art keywords
layered film
layered
film
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
English (en)
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 FR831845A publication Critical patent/FR831845A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/95Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR831845D 1937-01-13 1938-01-10 Film à plusieurs couches Expired FR831845A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509316X 1937-01-13

Publications (1)

Publication Number Publication Date
FR831845A true FR831845A (fr) 1938-09-15

Family

ID=6547174

Family Applications (2)

Application Number Title Priority Date Filing Date
FR831845D Expired FR831845A (fr) 1937-01-13 1938-01-10 Film à plusieurs couches
FR833508D Expired FR833508A (fr) 1937-01-13 1938-02-11 Matériel photographique pour images en couleurs destinées à être vues par réflexion

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR833508D Expired FR833508A (fr) 1937-01-13 1938-02-11 Matériel photographique pour images en couleurs destinées à être vues par réflexion

Country Status (3)

Country Link
BE (1) BE425694A (enrdf_load_stackoverflow)
FR (2) FR831845A (enrdf_load_stackoverflow)
GB (1) GB509316A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591309A (en) * 1945-11-10 1952-04-01 Gen Aniline & Film Corp Photographically sensitive diazotype element
US2773769A (en) * 1953-01-29 1956-12-11 Max H Goldschein Instant drying photostat

Also Published As

Publication number Publication date
GB509316A (en) 1939-07-13
FR833508A (fr) 1938-10-24
BE425694A (enrdf_load_stackoverflow) 1938-02-28

Similar Documents

Publication Publication Date Title
FR846470A (fr) Couches photographiques colorées
FR831845A (fr) Film à plusieurs couches
FR838070A (fr) Perfectionnements à la soudure
FR886490A (fr) Bobine à film
FR767238A (fr) Machine à reproduire
FR780118A (fr) Châssis étanche à la lumière
FR48809E (fr) Machine parlante à film
FR834762A (fr) Films photographiques à plusieurs couches
FR840588A (fr) Mécanismes à résonance
FR829824A (fr) Reliure perfectionnée à feuillets amovibles
FR827086A (fr) Sac à main
FR760890A (fr) Obturateur à clapet
FR857661A (fr) Matériel photographique à plusieurs couches
FR834764A (fr) Robinet à plusieurs voies
FR820790A (fr) Equerre à calculs
FR805441A (fr) Gramophone à film
FR789650A (fr) Balai à plusieurs couches
FR776140A (fr) Cinématographe à disque
FR49141E (fr) émulsions photosensibles à noircissement direct
FR819905A (fr) Pivot-paumelle à tenons
FR820509A (fr) Crémones à tringles indépendantes
FR804796A (fr) Film sonore
FR786547A (fr) Ensacheur à vis
FR822612A (fr) Distributeur-mélangeur à combinaisons
FR46270E (fr) Perfectionnements aux sacs à main