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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0249060
Kind Code:
B2
Inventors:
YAMASHITA NORYUKI
Application Number:
JP15466179A
Publication Date:
October 29, 1990
Filing Date:
November 29, 1979
Export Citation:
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Assignee:
SONY CORP
International Classes:
H03L7/113; H03L1/02; H03L7/06; H03L7/22; H04N9/83