Title:
【考案の名称】光学ピツクアツプ装置
Document Type and Number:
Japanese Patent JPS60186520
Kind Code:
U
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Inventors:
Masato Ikeda
Application Number:
JP7453684U
Publication Date:
December 10, 1985
Filing Date:
May 23, 1984
Export Citation:
International Classes:
G11B7/09; G11B7/085; (IPC1-7): G11B7/09