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4765764 |
Keyboard
A keyboard for use with a stenographic transcription and translating assembly possessing word processing capabilities having horizontal and vertical groupings of keys indicating the generation of...
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4720625 |
Function strip attachment
Attachment apparatus for attaching a first object to a second object. The first object has a groove with parallel sides; the second object has attached thereto a spline with a flexible blade. When...
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4307970 |
Key extension for shorthand typewriting machine
A shorthand typewriting machine includes a standard keyboard having two rows of upper keys respectively corresponding to consonant characters and an asterisk character all positioned for operation...
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4272203 |
Apparatus for adapting an office machine to one-handed operation
Apparatus for modifying a key-operated office machine such as a typewriter to adapt the machine to one-handed operation. A depressible bar member is shaped and dimensioned to be operatively...
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4123182 |
Cam drive for matrix print heads and the like
In a print head assembly for calculators and the like, the print head is reversibly driven in a print and return direction transversely of the direction of advancement of the recording medium by a...
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1001515 |
Title is not available
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1001370 |
Title is not available
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0939265 |
Title is not available
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