Document Type and Number:
Japanese Patent JPH03105031
Kind Code:
U
Application Number:
JP1447790U
Publication Date:
October 31, 1991
Filing Date:
February 16, 1990
Export Citation:
International Classes:
H03K5/02; (IPC1-7): H03K5/02
Domestic Patent References:
| JPS5847324A | 1983-03-19 |