Magnetic disc storage unit for electronic computer
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The broken line showings of the portions in
Claims
We claim the ornamental design for a magnetic disc storage unit for electronic computer, as shown and described.
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Type: Grant
Filed: May 7, 2010
Date of Patent: Dec 13, 2011
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Toshiyuki Utsuki (Tachikawa), Sayuri Hashizume (Hachioji), Kenta Kumagai (Tokyo), Toshihiko Wada (Musashimurayama), Yasuji Morishita (Odawara), Yoshikatsu Kasahara (Ninomiya)
Primary Examiner: Karen E Kearney
Attorney: Antonelli, Terry, Stout & Kraus, LLP.
Application Number: 29/361,213