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The ornamental design for a tuning adapter for tape recorders, as shown. |
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FIG. 1 is a bottom front perspective view of a tuning adapter for tape recorders, showing my new design; and
FIG. 2 is a bottom perspective view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 15 1977 | Olympus Optical Company Ltd. | (assignment on the face of the patent) | / |
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