RU92007100A -
MEANS OF LIGHTING TO THE WRITTEN DEVICE
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MEANS OF LIGHTING TO THE WRITTEN DEVICE
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Publication number
RU92007100A
RU92007100ARU92007100/12ARU92007100ARU92007100ARU 92007100 ARU92007100 ARU 92007100ARU 92007100/12 ARU92007100/12 ARU 92007100/12ARU 92007100 ARU92007100 ARU 92007100ARU 92007100 ARU92007100 ARU 92007100A
Сущность: пишущее устройство содержит приспособление подсветки. Приспособление придает проекции светового потока на поверхности для письма формы различных графических символов.Essence: the writing device contains a backlight device. The device attaches the projection of the light flux on the surface for writing the form of various graphic symbols.
RU92007100/12A1992-10-19
MEANS OF LIGHTING TO THE WRITTEN DEVICE
RU92007100A
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