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Improvements in or relating to Means for Displaying Animated Pictures or the like.
Improvements in or relating to Means for Displaying Animated Pictures or the like.
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机译:显示动画等的手段的改进或与之相关的改进。
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8963. Mare, F. de. April 24, 1907, [date applied for under Section 91 of Patents &c. Act, 1907.] [Patent of Addition to No. 4829, A.D. 1908.] Kinematographs; optical projection apparatus of the type described in Specification No. 4829, A.D. 1908, is modified by a silvered or other opaque mirror being substituted for the unsilvered glass in which the picture screen is seen by reflection. The screen may be momentarily coloured by using a subsidiary projector.
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