Title:
VACUUM DEGREE DETERIORATION DETECTOR FOR VACUUM BREAKER
Document Type and Number:
Japanese Patent JPS5636818
Kind Code:
A
Inventors:
KATOU AKIRA
MATSUO TOMOYASU
MATSUO TOMOYASU
Application Number:
JP11255879A
Publication Date:
April 10, 1981
Filing Date:
September 03, 1979
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
G01L21/00; H01H33/66; (IPC1-7): G01L21/00; H01H33/66