Title:
RATIO DIFFERENTIAL RELAY
Document Type and Number:
Japanese Patent JPS58141627
Kind Code:
A
Inventors:
SHINOZAKI NOBUHIKO
Application Number:
JP2475982A
Publication Date:
August 23, 1983
Filing Date:
February 18, 1982
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
H02H3/28; (IPC1-7): H02H3/28
Domestic Patent References:
| JPS511948A | 1976-01-09 |
Attorney, Agent or Firm:
Fujiya Shiga