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.)
Elbe Kamera GmbH
Original Assignee
Elbe Kamera GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elbe Kamera GmbHfiledCriticalElbe Kamera GmbH
Publication of DE2504356A1publicationCriticalpatent/DE2504356A1/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
G03B21/00—Projectors or projection-type viewers; Accessories therefor
G03B21/10—Projectors with built-in or built-on screen
G03B21/11—Projectors with built-in or built-on screen for microfilm reading
G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
G03B21/116—Handling microfiches
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Projection-Type Copiers In General
(AREA)
Holders For Sensitive Materials And Originals
(AREA)
Fahrzeug fuer elektrische Spielzeugeisenbahnen, das mit voneinander getrennt arbeitenden Einrichtungen zum Fernsteuern des Fahrtrichtungswechsels und zur Steuerung anderer Funktionen, wie Beleuchten usw., versehen ist
Anfahr- und Bremssteuerung fuer Motoren in Reihen-Parallelschaltung unter Verwendungfeinstufig unterteilter Widerstaende, insbesondere fuer Gleichstrombahnmotoren