Document Type and Number:
Japanese Patent JPH03124745
Kind Code:
U
Application Number:
JP3343290U
Publication Date:
December 17, 1991
Filing Date:
March 29, 1990
Export Citation:
International Classes:
H02J1/00; (IPC1-7): H02J1/00
Domestic Patent References:
| JPS5656130A | 1981-05-18 |