USD243957SExpiredUtility
Electronic calculating machine
Est. expiryOct 23, 1994(expired)· nominal 20-yr term from priority
Inventors:Kenichi Matsuda
59
PatentIndex Score
6
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electronic calculating machine, as shown and described.
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