USD307398SExpiredUtility

Atomic absorption spectrophotometer

64
Assignee: HITACHI LTDPriority: Jan 7, 1987Filed: Jul 7, 1987Granted: Apr 24, 1990
Est. expiryJan 7, 2007(expired)· nominal 20-yr term from priority
Inventors:Shouji UmemotoMasamichi TsukadaMasatoshi Kitagawa
64
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a atomic absorption spectrophotometer, as shown.

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