Telephone exchange equipment

Details Telephone exchange equipment Telephone exchange equipment

2001-02-21

2002-10-22

Asch, Jeffrey (Department: 2913)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

CD14S308000

Design Patent

active

D0464644

CLAIM:
The ornamental design for a telephone exchange equipment, as shown.

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