Document Type and Number:
Japanese Patent JPH01172715
Kind Code:
U
Application Number:
JP6943488U
Publication Date:
December 07, 1989
Filing Date:
May 26, 1988
Export Citation:
International Classes:
H01Q21/06; H01Q23/00; (IPC1-7): H01Q23/00; H01Q21/06
Domestic Patent References:
| JPS6224512U | 1987-02-14 |