Document Type and Number:
Japanese Patent JPS55157338
Kind Code:
U
Application Number:
JP6233780U
Publication Date:
November 12, 1980
Filing Date:
May 06, 1980
Export Citation:
International Classes:
H03K3/02; H03K3/03; (IPC1-7): H03K3/03
Domestic Patent References:
| JPS48104453A | 1973-12-27 | |||
| JP42022758A |