Document Type and Number:
Japanese Patent JPS6366451
Kind Code:
B2
Inventors:
ISHIKAWA MASAYUKI
KIMURA TADAKATSU
KIMURA TADAKATSU
Application Number:
JP16176782A
Publication Date:
December 20, 1988
Filing Date:
September 16, 1982
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H03F1/34; H03G5/02; H03H19/00