BE710366A - - Google Patents

Info

Publication number
BE710366A
BE710366A BE710366DA BE710366A BE 710366 A BE710366 A BE 710366A BE 710366D A BE710366D A BE 710366DA BE 710366 A BE710366 A BE 710366A
Authority
BE
Belgium
Prior art keywords
screen
suitcase
assembly
open
projector
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE710366A publication Critical patent/BE710366A/fr

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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE710366D 1968-02-06 1968-02-06 BE710366A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE710366 1968-02-06

Publications (1)

Publication Number Publication Date
BE710366A true BE710366A (enrdf_load_html_response) 1968-06-17

Family

ID=3852291

Family Applications (1)

Application Number Title Priority Date Filing Date
BE710366D BE710366A (enrdf_load_html_response) 1968-02-06 1968-02-06

Country Status (1)

Country Link
BE (1) BE710366A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
BE710366A (enrdf_load_html_response)
CH685816A5 (fr) Emballage.
FR2621645A1 (fr) Ecran de protection contre un rayonnement
US3704054A (en) Folding mirror and screen assembly
US2256014A (en) Signaling device
FR2598536A3 (fr) Structure repliable a plat, en un materiau semi-rigide tel que le carton
FR2566722A1 (fr) Tablette amovible de hayon arriere pour vehicule automobile
EP0908752B1 (fr) Dispositif d'observation à travers la paroi d'une enceinte de protection à l'aide d'un épiscope
FR2628277A1 (enrdf_load_html_response)
US2225351A (en) Photographic camera
CH197631A (fr) Dispositif optique.
BE716747A (enrdf_load_html_response)
US425500A (en) Jonathan e
FR2733883A1 (fr) Dispositif pour le maquillage des yeux et presentoir ainsi equipe
US1301819A (en) Focusing-finder attachment for cameras.
US1024200A (en) Photographic camera.
US795953A (en) Photographic camera.
US1148911A (en) Camera.
FR2544511A1 (fr) Dispositif de lecture pour microfilms plans, realise sous forme aplatie
FR2614114A1 (fr) Dispositif transportable pour retroprojection
FR2557517A1 (fr) Dispositif de rangement et de protection contre le bris d'un toit ouvrant amovible en verre dans un vehicule de tourisme automobile
US367013A (en) Attachment for photographic cameras
US1261919A (en) Focusing-hood.
FR2462730A3 (fr) Cadre pour visionner une bande de film comportant plusieurs images
FR2643238A1 (fr) Enveloppe a volet pour billets de banque