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Application filed by Witte Haustechnik GmbhfiledCriticalWitte Haustechnik Gmbh
Application grantedgrantedCritical
Publication of AT273321BpublicationCriticalpatent/AT273321B/de
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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Warehouses Or Storage Devices
(AREA)
AT925966A1966-08-181966-10-03Vorrichtung mit Wetterfühler zur Beeinflussung des Ladevorganges bei Elektro-Wärmespeichern
AT273321B
(de)