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.)
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
G03B21/00—Projectors or projection-type viewers; Accessories therefor
G03B21/14—Details
G03B21/32—Details specially adapted for motion-picture projection
G03B21/42—Preventing damage to film due to abnormal operation of projector
Vorrichtung zum abschneiden einzelner, jeweils einer lasche entsprechender abschnitte von einem in gestalt eines fortlaufenden bandes zugefuehrten laschenmaterial fuer die endlos-formularsatzherstellung
Vorrichtung fuer kinematographische Apparate zur selbsttaetigen Wiederherstellung derLaenge der Filmschleife zweischen dem Objektiv und der Foerderrolle