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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0338787
Kind Code:
B2
Inventors:
MISAWA TOSHUKI
Application Number:
JP12839581A
Publication Date:
June 11, 1991
Filing Date:
August 17, 1981
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
H04L27/148; H03H19/00; H04L27/156