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.)
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.)
KINETOPLANE DISPLAY Co
Original Assignee
KINETOPLANE DISPLAY Co
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Filing date
Publication date
Application filed by KINETOPLANE DISPLAY CofiledCriticalKINETOPLANE DISPLAY Co
Application grantedgrantedCritical
Publication of FR378906ApublicationCriticalpatent/FR378906A/fr
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
G03B23/00—Devices for changing pictures in viewing apparatus or projectors
G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR378906D1907-06-171907-06-17Appareil pour l'observation directe d'images
ExpiredFR378906A
(fr)