Document Type and Number:
Japanese Patent JPH0491406
Kind Code:
U
Application Number:
JP40430890U
Publication Date:
August 10, 1992
Filing Date:
December 21, 1990
Export Citation:
International Classes:
H01Q1/22; H01Q17/00; (IPC1-7): H01Q1/22; H01Q17/00
Next Patent: JPH0491407