"The radio craze will die out in time."
Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 4684276 | Individual sheet feeder device for printer A printer device for the individual feed of pre-printed sheets or tickets through a sheet guide channel to a printer platen of an associated printer comprises at least two sensors. The at least two sensors are connected to the inputs of a control processo... | 08/04/1987 |