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3943881 |
Numeric character indicator
A TV channel indicator is disclosed where the channel numbers 1 to 9 are indicated substantially in the center part of the indicator, which also coincides with that of the channel numbers 10 to 99.
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3924227 |
Digital display device
A digital device for displaying any desired numeric figure in any desired color, comprising in combination an arrangement of seven segments in the conventional pattern of digital display devices,...
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3903519 |
Electro-optical device for displaying a family of symbols
An electro-optical device for selectively displaying a set of alphanumerical characters has three or more closely juxtaposed carrier plates, all transparent or translucent with the possible...
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3827043 |
DISPLAY DEVICE FOR NUMERIC CHARACTERS
An arrangement of segments, both curved and straight, makes it possible to present in a digital display any digit from 0 to 9. The reduction from the usual 7-segment display to a 6-segment display...
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3802945 |
HEAT SENSITIVE NOVELTY DEVICE
A novelty device which utilizes the iridescing qualities of liquid crystalline material to effect variations in colorations of the device upon application of different temperatures.
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3797914 |
DISPLAY DEVICE EMPLOYING LIQUID CRYSTAL MATERIALS
A display device settable between transparent and translucent or opaque conditions comprising of a layer of a material changeable between light-transmitting and light-scattering conditions in...
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3736043 |
ELECTROCHEMICAL MOLECULAR DISPLAY AND WRITING
An electrochemical, electrically-controlled, reversible, segmented, display method and apparatus presents character patterns which can be erased. The apparatus includes a substrate carrying highly...
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3647280 |
LIQUID CRYSTAL DISPLAY DEVICE
Front and rear substrates sandwich a liquid crystal material therebetween. The substrates are transparent, and each substrate has a layer of a conductive material on the inside surface thereof. A...
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3637291 |
DISPLAY DEVICE WITH INHERENT MEMORY
A visual display device utilizing encapsulated liquid crystals as the image-containing medium, the encapsulated liquid crystals evidencing two chromatic states; i.e., a first translucent state and...
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3524726 |
SMECTOGRAPHIC DISPLAY
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3516185 |
FLUIDIC-THERMOCHROMIC DISPLAY DEVICE
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3702723 |
Title is not available
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