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The ornamental design for a telephone switching apparatus, as shown and described.
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FIG. 1 is a front, top and right side perspective view of a telephone switching apparatus, 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; and,
FIG. 6 is a right side elevational view thereof; the opposite side being a mirror image thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 20 2001 | NAGASE, KOJI | Kabushiki Kaisha Toshiba | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012304 | /0331 | |
| Nov 09 2001 | Kabushiki Kaisha Toshiba | (assignment on the face of the patent) | / |
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