USD243251SExpiredUtility

Electronic calculating machine

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Assignee: SHARP KKPriority: Feb 26, 1975Filed: Aug 21, 1975Granted: Feb 1, 1977
Est. expiryFeb 26, 1995(expired)· nominal 20-yr term from priority
Inventors:Shigetoshi HazamaJunichi Sakamoto
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PatentIndex Score
4
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic calculating machine, as shown and described.

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