USD477824SExpiredUtility
Magnetic disc memory device for electronic computers
Est. expiryApr 12, 2022(expired)· nominal 20-yr term from priority
Inventors:Toshiyuki Taniguchi
85
PatentIndex Score
32
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a magnetic disc memory device for electronic computers, as shown and described.
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