FR825116A - Process for obtaining sound cinematographic films - Google Patents

Process for obtaining sound cinematographic films

Info

Publication number
FR825116A
FR825116A FR825116DA FR825116A FR 825116 A FR825116 A FR 825116A FR 825116D A FR825116D A FR 825116DA FR 825116 A FR825116 A FR 825116A
Authority
FR
France
Prior art keywords
obtaining sound
cinematographic films
cinematographic
films
sound
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 FR825116A publication Critical patent/FR825116A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/12—Cinematrographic processes of taking pictures or printing
    • G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR825116D 1937-06-14 1937-08-02 Process for obtaining sound cinematographic films Expired FR825116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE825116X 1937-06-14

Publications (1)

Publication Number Publication Date
FR825116A true FR825116A (en) 1938-02-24

Family

ID=6747450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825116D Expired FR825116A (en) 1937-06-14 1937-08-02 Process for obtaining sound cinematographic films

Country Status (1)

Country Link
FR (1) FR825116A (en)

Similar Documents

Publication Publication Date Title
FR757863A (en) Process for obtaining diazotypies
FR861685A (en) Method for obtaining diazotype
FR54933E (en) Process for obtaining colored photographic images
FR841410A (en) Process for obtaining acetylene
FR825116A (en) Process for obtaining sound cinematographic films
FR756344A (en) Process for obtaining trichromatic films
FR783320A (en) Process for obtaining photographic silhouettes
FR811180A (en) Process for obtaining hormones
FR828755A (en) Process for the production of colored sound photographic films
FR829757A (en) Process for obtaining photographic reproductions
FR833439A (en) Process for the production of photographic sound recordings
FR840530A (en) Method for obtaining sound recordings
FR847656A (en) Process for taking sound films
FR857659A (en) Process for the production of sound cinematographic films
FR817341A (en) Process for the production of films
FR833911A (en) Process for obtaining polychrome photographic prints
BE424800A (en) Process for obtaining photographic reproductions
FR831887A (en) Process for obtaining relief in cinematographic projections
FR46453E (en) Process for the production of vinyl ethers
FR45742E (en) Process for the production of vinyl ethers
FR834768A (en) Exploration process for television tubes
FR790210A (en) Process for photographic sound recording
FR839899A (en) Process for the projection of subtractive trichrome films
FR831083A (en) Process for obtaining metallic barium
FR834719A (en) Device for the production of photographic sound recordings