Document Type and Number:
Japanese Patent JPS5643911
Kind Code:
U
Application Number:
JP12665179U
Publication Date:
April 21, 1981
Filing Date:
September 13, 1979
Export Citation:
International Classes:
H01Q15/14; H01Q19/10; (IPC1-7): H01Q15/14; H01Q19/10
Domestic Patent References:
JPS51120652A | 1976-10-22 |