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.)
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Universum Film AG
Original Assignee
Universum Film AG
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 Universum Film AGfiledCriticalUniversum Film AG
Application grantedgrantedCritical
Publication of FR902043ApublicationCriticalpatent/FR902043A/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
G03B1/00—Film strip handling
G03B1/56—Threading; Loop forming
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR902043D1943-02-191944-02-18Dispositif de guidage d'un châssis à mouvement de glissement empêchant ce châssis de se placer obliquement
ExpiredFR902043A
(fr)
Dispositif d'escamotage de la règle des planches à dessin ordinaires et montage d'une règle munie de ce dispositif sur les planches équipées d'un appareil à dessiner
Dispositif d'escamotage de la règle des planches à dessin ordinaires et montage d'une règle munie de ce dispositif sur les planches équipées d'un appareil à dessiner