Title:
VACUUM DEGREE MONITOR FOR VACUUM INTERRUPTER
Document Type and Number:
Japanese Patent JPS57210531
Kind Code:
A
Inventors:
KAWAGUCHI YASUYOSHI
Application Number:
JP9634681A
Publication Date:
December 24, 1982
Filing Date:
June 22, 1981
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
G01L21/30; G01L21/00; H01H33/66; (IPC1-7): G01L21/00; H01H33/66