USD275009SExpiredUtility

Keyboard-equipped arithmetic operation control machine for electronic computers

Assignee: TOKYO SHIBAURA ELECTRIC COPriority: Sep 19, 1981Filed: Mar 15, 1982Granted: Aug 7, 1984

Est. expirySep 19, 2001(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a keyboard-equipped arithmetic operation control machine for electronic computers, substantially as shown and described.

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