Document Type and Number:
Japanese Patent JPS5396956
Kind Code:
U
Application Number:
JP139977U
Publication Date:
August 07, 1978
Filing Date:
January 10, 1977
Export Citation:
International Classes:
H03F1/52; H03F1/00; H03F1/42; H03F3/20; H03F3/30; H03G11/00; H03G11/02; (IPC1-7): H03G11/00; H03F1/00; H03F3/30
Domestic Patent References:
| JPS441009Y1 | 1969-01-16 |