CA420418A - Systeme de projection - Google Patents

Systeme de projection

Info

Publication number
CA420418A
CA420418A CA420418A CA420418DA CA420418A CA 420418 A CA420418 A CA 420418A CA 420418 A CA420418 A CA 420418A CA 420418D A CA420418D A CA 420418DA CA 420418 A CA420418 A CA 420418A
Authority
CA
Canada
Prior art keywords
projection system
projection
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
CA420418A
Other languages
English (en)
Inventor
S. Williams Lawrence
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.)
Toledo Scale Corp
Original Assignee
Toledo Scale Corp
Publication date
Application granted granted Critical
Publication of CA420418A publication Critical patent/CA420418A/fr
Expired legal-status Critical Current

Links

CA420418A Systeme de projection Expired CA420418A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA420418T

Publications (1)

Publication Number Publication Date
CA420418A true CA420418A (fr) 1944-05-23

Family

ID=35531347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA420418A Expired CA420418A (fr) Systeme de projection

Country Status (1)

Country Link
CA (1) CA420418A (fr)

Similar Documents

Publication Publication Date Title
CA420418A (fr) Systeme de projection
CA419780A (fr) Systeme de projection stereoscopique
CA423279A (fr) Systeme a fils-pilotes
AU121422B2 (en) Image projection system
CA424591A (fr) Systeme de cotation
CA424592A (fr) Systeme de cotation
AU124562B2 (en) Modulating System
CA422082A (fr) Systeme d'indications
AU1272944A (en) Image projection system
CA420433A (fr) Systeme de rupteur
AU123421B2 (en) Synchronizing system
CA421554A (fr) Systeme synchroniseur
CA424718A (fr) Systeme optique
CA418695A (fr) Systeme de television
CA419720A (fr) Systeme de television
CA420662A (fr) Systeme de television
CA422205A (fr) Systeme de television
CA422213A (fr) Systeme de television
CA423152A (fr) Systeme de television
CA418955A (fr) Systeme d'intercommunication
CA423899A (fr) Systeme de gicleurs
CA417920A (fr) Systeme d'eclairage
CA418323A (fr) Kaleidoscope de projection
CA420165A (fr) Appareil a enlever la coquille des oeufs
CA421371A (fr) Moyens de centrer le commutateur