Document Type and Number:
Japanese Patent JPS5429981
Kind Code:
U
Application Number:
JP10321477U
Publication Date:
February 27, 1979
Filing Date:
August 01, 1977
Export Citation:
International Classes:
G03B15/05; H01F27/28; H01F27/32; H01F30/00; H05B41/30; H05B41/32; H05B41/36; (IPC1-7): G03B15/05; H05B41/36
Domestic Patent References:
| JPS5116813U | 1976-02-06 | |||
| JPS484402U | 1973-01-19 | |||
| JPS417692Y1 |