Document Type and Number:
Japanese Patent JPS5040472
Kind Code:
B1
Application Number:
JP3962170A
Publication Date:
December 24, 1975
Filing Date:
May 08, 1970
Export Citation:
International Classes:
H01H3/46; H01H33/38; H01H33/42; H01H33/65; H01H33/66; (IPC1-7): H01H33/66; H01H3/46; H01H33/42