Document Type and Number:
Japanese Patent JPS5557106
Kind Code:
U
Application Number:
JP13910378U
Publication Date:
April 18, 1980
Filing Date:
October 12, 1978
Export Citation:
International Classes:
G11B33/02; E05F15/12; G12B9/04; H02P3/00; H02P3/08; H05K5/03; (IPC1-7): G11B1/00; G12B9/04; H02P3/00; H05K5/03
Domestic Patent References:
| JPS4736410A |