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The ornamental design for an operation controller for electronic computers, as shown and described. |
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FIG. 1 is a top, front and right side perspective view of an operation controller for electronic computers showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 27 1998 | TANAKA, KEITA | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009583 | /0738 | |
| Nov 06 1998 | Kabushiki Kaisha Toshiba | (assignment on the face of the patent) | / |
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