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Cinemateca - The Cathode Ray Oscillograph (1934)
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The Cathode Ray Oscillograph
1934
0h 25m
Overview
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Overview
The history, development and uses of the oscillograph.
Directed by
J
J.B. Holmes
Director
Details
Release Date
January 1, 1934
Runtime
0h 25m
Status
Released
Languages
English
Countries
United Kingdom
Studios
Gaumont-British Instructional
GB
External Resources
TMDB
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Genres & Themes
Documentary