Document Type and Number:
Japanese Patent JPS5127215
Kind Code:
A
Inventors:
KAMINAGA MINORU
NAITO SHOTARO
NAITO SHOTARO
Application Number:
JP9502374A
Publication Date:
March 06, 1976
Filing Date:
August 21, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B60L15/28; H02P7/29
Domestic Patent References:
| JPS4924601A | 1974-03-05 |
Foreign References:
| US3361921A | 1968-01-02 |