Document Type and Number:
Japanese Patent JPS5217735
Kind Code:
Y2
Application Number:
JP2033571U
Publication Date:
April 21, 1977
Filing Date:
March 23, 1971
Export Citation:
International Classes:
H01H21/00; H01H13/14; H01H13/20; H01H21/36; (IPC1-7): H01H13/14