Title:
POWER LINE CARRIER TYPE CARRIER RELAY DEVICE
Document Type and Number:
Japanese Patent JPS5546826
Kind Code:
A
Inventors:
NAGATA KAZUNORI
IWATANI FUMIO
IWATANI FUMIO
Application Number:
JP11936378A
Publication Date:
April 02, 1980
Filing Date:
September 29, 1978
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02H3/26; H02H3/28; (IPC1-7): H02H3/28