Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5387920
Kind Code:
U
More Like This:
Application Number:
JP17446476U
Publication Date:
July 19, 1978
Filing Date:
December 21, 1976
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F16L29/00; F16L35/00; (IPC1-7): F16L35/00
Domestic Patent References:
JPS3421355Y1
JPS3818474Y1