Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6247372
Kind Code:
B2
Inventors:
KATSUYAMA YASUO
MISAWA TOSHUKI
Application Number:
JP17331479A
Publication Date:
October 07, 1987
Filing Date:
December 26, 1979
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKOO EPUSON KK
International Classes:
G04G3/02; G04G99/00; H03B5/32; H03L1/02