Document Type and Number:
Japanese Patent JPS4911777
Kind Code:
U
Application Number:
JP5028272U
Publication Date:
January 31, 1974
Filing Date:
April 28, 1972
Export Citation:
International Classes:
H01H43/10; F16H3/22; F16H3/34; G04C15/00; H01H43/00; (IPC1-7): H01H43/00; G04C15/00