Document Type and Number:
Japanese Patent JPS5014413
Kind Code:
U
Application Number:
JP6607973U
Publication Date:
February 15, 1975
Filing Date:
June 04, 1973
Export Citation:
International Classes:
H03G3/30; G11B20/04; H03G3/20; (IPC1-7): G11B5/033; H03G3/20
Domestic Patent References:
| JP40013374A |