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
G03B1/00—Film strip handling
G03B1/18—Moving film strip by means which act on the film between the ends thereof
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Vorrichtung zur wechselnden Vorfuehrung von in konzentrischer Anordnung auf einer feststehenden Reklamescheibe befindlichen Reklametesten, farbigen Flaechen o. dgl., mittels vor dieser rotierender Scheiben
Rostartige, mit auswechselbaren Roststaeben und nutenartigen Einlassoeffnungen an der Unterseite versehene Verteilungsplatte fuer Filtereinrichtungen mit mehreren uebereinanderliegenden Filterscheiben