Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5213430
Kind Code:
Y2
More Like This:
Application Number:
JP7973174U
Publication Date:
March 25, 1977
Filing Date:
July 08, 1974
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
D06F71/34; F16K1/22; F16K1/52; (IPC1-7): D06F71/34; F16K1/52