FR482401A - Chambre noire - Google Patents

Chambre noire

Info

Publication number
FR482401A
FR482401A FR482401DA FR482401A FR 482401 A FR482401 A FR 482401A FR 482401D A FR482401D A FR 482401DA FR 482401 A FR482401 A FR 482401A
Authority
FR
France
Prior art keywords
black room
black
room
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)
Inventor
Robert Chenault Givler
Givler Margaret
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR482401A publication Critical patent/FR482401A/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
    • G03B1/00—Film strip handling
    • G03B1/02—Moving film strip by pull on end thereof
    • G03B1/04—Pull exerted by take-up spool
    • G03B1/10—Pull exerted by take-up spool rotated by knob through gearing
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR482401D 1916-07-28 1916-07-28 Chambre noire Expired FR482401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR482401T 1916-07-28

Publications (1)

Publication Number Publication Date
FR482401A true FR482401A (fr) 1917-03-20

Family

ID=1519407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482401D Expired FR482401A (fr) 1916-07-28 1916-07-28 Chambre noire

Country Status (1)

Country Link
FR (1) FR482401A (fr)

Similar Documents

Publication Publication Date Title
FR484598A (fr) Chambre noire
FR482401A (fr) Chambre noire
FR499096A (fr) Grenade-shrapnel
FR520116A (fr) Bérot
FR482638A (fr) Valise-table-tabourets
FR481244A (fr) Pulvérisateur
CH75286A (fr) Pulvérisateur
FI6278A (fi) Teltta
FR481644A (fr) Astrolabe double
CH75217A (fr) Baraquement démontable
FR507756A (fr) Tachéomètre
FR489193A (fr) Thermo-ampèremètre
FR483668A (fr) Faradmètre
FR20586E (fr) Valise-table-tabourets
FR483625A (fr) Réchauffeur-gazéificateur
FR481766A (fr) Chaise-longue-lit
FR482070A (fr) Broyeur-récupérateur
FI6363A (fi) Hårklippningssax
CH74274A (fr) Interrupteur-commutateur
FI6421A (fi) Skarvkontakt
FI6409A (fi) Hastighetsmätare
FI6386A (fi) Kolfringslås
FI6382A (fi) Z- hokka
FI6379A (fi) Angelkrok
FI6480A (fi) Klädhängare