Document Type and Number:
Japanese Patent JPH046145
Kind Code:
B2
Inventors:
MISAWA TOSHUKI
Application Number:
JP19075189A
Publication Date:
February 04, 1992
Filing Date:
July 24, 1989
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H03H19/00; H04L27/14; H04L27/148