Document Type and Number:
Japanese Patent JPS4997208
Kind Code:
A
Application Number:
JP1043873A
Publication Date:
September 13, 1974
Filing Date:
January 25, 1973
Export Citation:
International Classes:
H02P23/00; H02K19/10; H02K37/04
Foreign References:
| US3473059A | 1969-10-14 |