USD325584SExpiredUtility

Digital electronic branch exchange unit

Assignee: TOSHIBA KKPriority: Aug 30, 1989Filed: Feb 20, 1990Granted: Apr 21, 1992

Est. expiryAug 30, 2009(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for digital electronic branch exchange unit, as shown and described.

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