Document Type and Number:
Japanese Patent JPH0318640
Kind Code:
U
More Like This:
Application Number:
JP7889189U
Publication Date:
February 25, 1991
Filing Date:
July 04, 1989
Export Citation:
International Classes:
H02H11/00; (IPC1-7): H02H11/00
Domestic Patent References:
| JP59189434B |