Document Type and Number:
Japanese Patent JPS55171131
Kind Code:
U
Application Number:
JP9831178U
Publication Date:
December 08, 1980
Filing Date:
July 19, 1978
Export Citation:
International Classes:
H03K3/3525; H03K3/35; H03L1/02; (IPC1-7): H03K3/35; H03L1/02
Domestic Patent References:
| JP48111043A |