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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0565861
Kind Code:
B2
Inventors:
KIHARA NOBUTOSHI
OZAKI YOSHIO
MORIO MINORU
Application Number:
JP2730981A
Publication Date:
September 20, 1993
Filing Date:
February 26, 1981
Export Citation:
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Assignee:
SONY CORP
International Classes:
G03B27/32; G03B31/00; (IPC1-7): G03B27/32