FR719351A - Improvements in methods and devices for obtaining narrow cinematographic films or of reduced dimensions - Google Patents

Improvements in methods and devices for obtaining narrow cinematographic films or of reduced dimensions

Info

Publication number
FR719351A
FR719351A FR719351DA FR719351A FR 719351 A FR719351 A FR 719351A FR 719351D A FR719351D A FR 719351DA FR 719351 A FR719351 A FR 719351A
Authority
FR
France
Prior art keywords
methods
devices
reduced dimensions
cinematographic films
obtaining narrow
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)
Inventor
Berthold Freund
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.)
KUCHENMEISTER S INTERNATIONALE
Original Assignee
KUCHENMEISTER S INTERNATIONALE
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 KUCHENMEISTER S INTERNATIONALE filed Critical KUCHENMEISTER S INTERNATIONALE
Application granted granted Critical
Publication of FR719351A publication Critical patent/FR719351A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR719351D 1930-05-17 1931-05-16 Improvements in methods and devices for obtaining narrow cinematographic films or of reduced dimensions Expired FR719351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL719351X 1930-05-17

Publications (1)

Publication Number Publication Date
FR719351A true FR719351A (en) 1932-02-04

Family

ID=19815048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719351D Expired FR719351A (en) 1930-05-17 1931-05-16 Improvements in methods and devices for obtaining narrow cinematographic films or of reduced dimensions

Country Status (1)

Country Link
FR (1) FR719351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454491A (en) * 1945-11-19 1948-11-23 Thompson Lloyd Method of reproducing sound motion pictures in synchronism with the picture and sound on separate media
US2517250A (en) * 1946-04-17 1950-08-01 Edward Furer Optical printer with automatic electrical control of operating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454491A (en) * 1945-11-19 1948-11-23 Thompson Lloyd Method of reproducing sound motion pictures in synchronism with the picture and sound on separate media
US2517250A (en) * 1946-04-17 1950-08-01 Edward Furer Optical printer with automatic electrical control of operating mechanism

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