[go: up one dir, main page]

FR521621A - Perfectionnements apportés aux appareils cinématographiques - Google Patents

Perfectionnements apportés aux appareils cinématographiques

Info

Publication number
FR521621A
FR521621A FR521621A FR521621DA FR521621A FR 521621 A FR521621 A FR 521621A FR 521621 A FR521621 A FR 521621A FR 521621D A FR521621D A FR 521621DA FR 521621 A FR521621 A FR 521621A
Authority
FR
France
Prior art keywords
cinematographic
devices
cinematographic devices
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
FR521621A
Other languages
English (en)
Inventor
Clarence Loss Tomlinson
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.)
CLARENCE LOSS TOMLINSON
Original Assignee
CLARENCE LOSS TOMLINSON
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 CLARENCE LOSS TOMLINSON filed Critical CLARENCE LOSS TOMLINSON
Application granted granted Critical
Publication of FR521621A publication Critical patent/FR521621A/fr
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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/10—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with oscillating reflecting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR521621A 1914-04-10 1920-07-31 Perfectionnements apportés aux appareils cinématographiques Expired FR521621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521621XA 1914-04-10 1914-04-10

Publications (1)

Publication Number Publication Date
FR521621A true FR521621A (fr) 1921-07-16

Family

ID=21975860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521621A Expired FR521621A (fr) 1914-04-10 1920-07-31 Perfectionnements apportés aux appareils cinématographiques

Country Status (1)

Country Link
FR (1) FR521621A (fr)

Similar Documents

Publication Publication Date Title
FR521621A (fr) Perfectionnements apportés aux appareils cinématographiques
FR478065A (fr) Perfectionnements aux appareils cinématographiques
FR467399A (fr) Perfectionnements aux appareils cinématographiques
FR502592A (fr) Perfectionnements aux chevalets
FR455977A (fr) Perfectionnements aux appareils cinématographiques
FR459580A (fr) Perfectionnements aux appareils cinématographiques
FR459582A (fr) Perfectionnements aux appareils cinématographiques
FR470085A (fr) Perfectionnements aux appareils cinématographiques
FR482783A (fr) Perfectionnements aux appareils cinématographiques
FR486391A (fr) Perfectionnements apportés aux appareils cinématographiques
FR477972A (fr) Perfectionnements aux appareils à prépaiement
FR477805A (fr) Perfectionnements aux appareils photographiques
FR453030A (fr) Perfectionnements aux appareils cinématographiques
FR461495A (fr) Perfectionnements aux appareils cinématographiques
FR482269A (fr) Perfectionnements apportés aux appareils de projection cinématographique
FR479344A (fr) Perfectionnements aux appareils téléphoniques
FR478494A (fr) Perfectionnements apportés aux appareils imprimeurs
FR470665A (fr) Perfectionnements aux projecteurs cinématographiques
FR478225A (fr) Perfectionnements aux appareils avertisseurs
FR484240A (fr) Perfectionnements apportés aux appareils cinématographiques
FR492631A (fr) Perfectionnements aux appareils cinématographiques
FR479817A (fr) Perfectionnements aux appareils frigorifiques
FR518177A (fr) Perfectionnements aux appareils réfrigérants
FR479566A (fr) Perfectionnements aux appareils distributeurs à déclenchement monétaire
FR470683A (fr) Perfectionnements aux appareils de poinconnage