Document Type and Number:
Japanese Patent JPH03125515
Kind Code:
U
Application Number:
JP3364790U
Publication Date:
December 18, 1991
Filing Date:
March 30, 1990
Export Citation:
International Classes:
H05H15/00; H03F3/20; H03F3/72; (IPC1-7): H03F3/20; H03F3/72; H05H15/00