Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5257271
Kind Code:
U
Application Number:
JP14400375U
Publication Date:
April 25, 1977
Filing Date:
October 22, 1975
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01H21/28; H01H13/18; H01H13/24; (IPC1-7): H01H13/18; H01H13/24