CA453132A - Appareil de projection de transparents - Google Patents

Appareil de projection de transparents

Info

Publication number
CA453132A
CA453132A CA453132A CA453132DA CA453132A CA 453132 A CA453132 A CA 453132A CA 453132 A CA453132 A CA 453132A CA 453132D A CA453132D A CA 453132DA CA 453132 A CA453132 A CA 453132A
Authority
CA
Canada
Prior art keywords
transparencies
projecting
projecting transparencies
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
CA453132A
Other languages
English (en)
Inventor
Stanley Pratt Albert
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.)
BRITISH ACOUSTIC FILMS Ltd
Original Assignee
BRITISH ACOUSTIC FILMS Ltd
Publication date
Application granted granted Critical
Publication of CA453132A publication Critical patent/CA453132A/fr
Expired legal-status Critical Current

Links

CA453132A Appareil de projection de transparents Expired CA453132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453132T

Publications (1)

Publication Number Publication Date
CA453132A true CA453132A (fr) 1948-12-07

Family

ID=35570861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453132A Expired CA453132A (fr) Appareil de projection de transparents

Country Status (1)

Country Link
CA (1) CA453132A (fr)

Similar Documents

Publication Publication Date Title
CA450922A (fr) Echangeur de temperature
CA453132A (fr) Appareil de projection de transparents
CA446598A (fr) Appareil d'optique
CA449963A (fr) Appareil d'agencement de boites en fer blanc
CA447159A (fr) Appareil a rayons-x
CA448354A (fr) Appareil a imprimer
CA458854A (fr) Appareil cinematographique
CA451095A (fr) Incinerateur
CA447141A (fr) Appareil a mouler
CA451929A (fr) Appareil pour former des stabilisateurs de vehicules
AU141687B2 (en) Token-freed apparatus
AU147427B2 (en) Apparatus for forming surfaces
AU147251B2 (en) Electrophotographic apparatus
CA450006A (fr) Distributeur de ruban
CA453745A (fr) Appareil a enrouler
CA450320A (fr) Teleautographe
CA448170A (fr) Telautographe
AU2504748A (en) Token-freed apparatus
AU1957548A (en) Apparatus for forming surfaces
AU1888048A (en) Electrophotographic apparatus
CA448624A (fr) Appareil electromagnetique
CA448292A (fr) Appareil pour le redressement de distorsions
CA451266A (fr) Appareil de friction
CA448143A (fr) Appareil de recuperation
AU137790B2 (en) Plate apparatus