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GB373805A
|
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Improvements in or relating to projectors for colour cinematography
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GB386659A
|
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Improvements in or relating to cinematographic picture taking and projecting machines
|
|
DE640816C
|
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Demonstration equipment for cinematographic color films
|
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DE617254C
|
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Cinematographic recording or playback device for several formats
|
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GB383956A
|
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Improvements in or relating to colour cinematography
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GB388724A
|
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Improvements in cinematographic picture taking and projecting systems for reproduction in colour
|
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DE600221C
|
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Process for the projection of photographic images recorded through several color filters
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