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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6310645
Kind Code:
U
Application Number:
JP10448486U
Publication Date:
January 23, 1988
Filing Date:
July 08, 1986
Export Citation:
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International Classes:
G10H1/00; H04L13/00; H04L25/03; H04L69/40; (IPC1-7): H04L13/00; G10H1/00; H04L11/00; H04L25/03
Domestic Patent References:
JPS6059838A1985-04-06
JPS58134554A1983-08-10
JPS6132895A1986-02-15