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Improvements in or relating to Screens for use in Cinematography and similar Exhibitions.
Improvements in or relating to Screens for use in Cinematography and similar Exhibitions.
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机译:摄影和类似展览中使用的屏幕的改进或与之相关的内容。
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摘要
28,838. Lazarus, I. Oct. 23, [Convention date]. Optical-projection apparatus. - A screen for kinematograph work which may be used for daylight projection comprises a backing on which a layer of glass globules is secured hy a flexible binding-medium such as Japan lacquer.
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机译:28,838。 I. Lazarus,10月23日,[会议日期]。光学投影仪。 -可用于日光投影的用于运动摄影机的屏幕包括背衬,在背衬上通过柔性结合介质(例如日本漆)固定了一层玻璃球。
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