Title:
VACUUM BREAKER
Document Type and Number:
Japanese Patent JPS5721022
Kind Code:
A
Inventors:
MIYAGAWA HIROSHI
Application Number:
JP9524780A
Publication Date:
February 03, 1982
Filing Date:
July 12, 1980
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
H01H33/66; (IPC1-7): H01H33/66