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The ornamental design for a keyboard for information storage and retrieval, as shown and described. |
FIG. 1 is a front elevational view of a keyboard for information storage and retrieval showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 03 1989 | YOMO, TAKASHI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 005116 | /0569 | |
Aug 24 1989 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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