Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0439495
Kind Code:
U
Application Number:
JP8114790U
Publication Date:
April 03, 1992
Filing Date:
August 01, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F16L39/04; (IPC1-7): F16L39/04



 
Next Patent: PRESSURE REDUCING DEVICE