USD347396SExpiredUtility

Mass spectrometer combined with liquid chromatograph

Assignee: HITACHI LTDPriority: Aug 28, 1992Filed: Feb 3, 1993Granted: May 31, 1994

Est. expiryAug 28, 2012(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a mass spectrometer combined with liquid chromatograph, as shown.

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