USD303570SExpiredUtility

Centrifuge

Assignee: HETTICH ANDREASPriority: Sep 24, 1987Filed: Sep 24, 1987Granted: Sep 19, 1989

Est. expirySep 24, 2007(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a centrifuge, as shown and described.

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