FR684247A - Appareil enregistreur - Google Patents

Appareil enregistreur

Info

Publication number
FR684247A
FR684247A FR684247DA FR684247A FR 684247 A FR684247 A FR 684247A FR 684247D A FR684247D A FR 684247DA FR 684247 A FR684247 A FR 684247A
Authority
FR
France
Prior art keywords
recording device
recording
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)
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of FR684247A publication Critical patent/FR684247A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR684247D 1929-10-31 1929-10-31 Appareil enregistreur Expired FR684247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR684247T 1929-10-31

Publications (1)

Publication Number Publication Date
FR684247A true FR684247A (fr) 1930-06-23

Family

ID=9024341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684247D Expired FR684247A (fr) 1929-10-31 1929-10-31 Appareil enregistreur

Country Status (1)

Country Link
FR (1) FR684247A (fr)

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