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HU1900229A1
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Cooling apparatus
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HU1200276A2
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Energy saving, hermetic single braille character display and method
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HU1200005A2
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Braille display device
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HU1100141A2
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Contact-surface of impulse vector display for skin tactile perception
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HU1100072A2
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Impulse vector code display for skin tactile perception
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HU1000655D0
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Skin impulse vector code display
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HU1000528D0
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Dual column dot code impulse vector touch display
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HU1000208D0
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One handed braille writer and reader based on mobile phone
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HU1000101D0
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Method and device based on mobile telephone for data and braille character input keying
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HU0900413D0
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Method for constructing computer controlled display of portable braille reader's tactile-cell and device for carrying out said method
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HU0800165D0
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Method for construction of a tactile-cell pin of a braille display and device for carriingoutsaid method
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HU0700703D0
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Display unit for data burst transmission by perception of over-skin
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