USD285923SExpiredUtility

Arithmetic operation control machine for electronic computers

71
Assignee: TOKYO SHIBAURA ELECTRIC COPriority: Sep 20, 1983Filed: Mar 7, 1984Granted: Sep 30, 1986
Est. expirySep 20, 2003(expired)· nominal 20-yr term from priority
Inventors:Tsuneo TakahashiTakaharu AndohKeiichi Washizuka
71
PatentIndex Score
13
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an arithmetic operation control machine for electronic computers, substantially as shown.

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