FR804192A - Procédé et dispositif pour la projection d'images cinématographiques, d'images permanentes pour la transmission des signaux optiques, etc.
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Procédé et dispositif pour la projection d'images cinématographiques, d'images permanentes pour la transmission des signaux optiques, etc.
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G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G09F9/40—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
G09F9/405—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate the selected character being projected on a common screen accommodating only one character at a time, to provide the same display position for all characters
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Theoretical Computer Science
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FR804192D1935-07-121935-07-12Procédé et dispositif pour la projection d'images cinématographiques, d'images permanentes pour la transmission des signaux optiques, etc.
ExpiredFR804192A
(fr)