Title:
【考案の名称】光学ディスク検査装置
Document Type and Number:
Japanese Patent JP2507729
Kind Code:
Y2
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Inventors:
Nobuyuki Osumi
Application Number:
JP9455389U
Publication Date:
August 21, 1996
Filing Date:
August 11, 1989
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
G11B7/26; G11B17/028; (IPC1-7): G11B7/26; G11B17/028
Attorney, Agent or Firm:
Koji Yasutomi (1 person outside)