Document Type and Number:
Japanese Patent JPS5550923
Kind Code:
Y2
Application Number:
JP3627575U
Publication Date:
November 27, 1980
Filing Date:
March 17, 1975
Export Citation:
International Classes:
H01H50/16; H01H50/20; H01H50/64; (IPC1-7): H01H50/64; H01H50/20