Document Type and Number:
Japanese Patent JPS4996426
Kind Code:
U
Application Number:
JP14258772U
Publication Date:
August 20, 1974
Filing Date:
December 12, 1972
Export Citation:
International Classes:
H02H7/08; G11B15/46; H02H3/08; H02H3/093; H02H7/085; (IPC1-7): H02H3/08; G11B15/46; H02H7/08; H02H7/085
Domestic Patent References:
| JPS4524247Y1 | 1970-09-24 |