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ALFONS VAN ROSSUM
Original Assignee
ALFONS VAN ROSSUM
Publication date
Priority to DER66889DpriorityCriticalpatent/DE461016C/de
Application grantedgrantedCritical
Publication of DE461016CpublicationCriticalpatent/DE461016C/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
G03B21/14—Details
G03B21/32—Details specially adapted for motion-picture projection
G03B21/321—Holders for films, e.g. reels, cassettes, spindles
G03B21/323—Cassettes
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
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Description
Hierzu 1 Blatt Zeichnungen.
Claims (1)
40 Patentanspruch:
Behälter zum Lagern von Filmen und anderen feuergefährlichen Gegenständen,
gekennzeichnet durch innen und außen mit Sieben abgedeckte Kanäle in den Wänden, die das Behälterinnere mit der
Außenluft verbinden.
DER66889DBehaelter zum Lagern von Filmen und anderen feuergefaehrlichen Gegenstaenden
ExpiredDE461016C
(de)
Perfeccionamientos en o relativos a marcos o soportes para exponer y almacenar artículos tales como fotografías, tarjetas postales ilustradas y análogos.
Un resultado industrial que consiste en la confección de un encasillado con láminas intermedias, propio para el envase de frutas y hortalizas para la exportación.