Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4725840
Kind Code:
U
Application Number:
JP2999071U
Publication Date:
November 22, 1972
Filing Date:
April 17, 1971
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
H01H51/06; H01H47/22; H01H50/42; H01H51/22; H01H51/24; H01H51/27; (IPC1-7): H01H51/27