US PATENT SUBCLASS 352 / 104
CABINET-TYPE PROJECTOR
Current as of: June, 1999
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DEFINITION
Classification: 352/104
(under the class definition) Subject matter in which the motion picture projection apparatus is structurally combined with the cooperating projection surface and means to exclude the light from the projection path.
SEE OR SEARCH CLASS
353, Optics: Image Projectors,
18, 67, and 74 for cabinet type still picture projectors.
359, Optics: Systems (Including Communication) and Elements,
443+, for projection screens.
