Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0228314
Kind Code:
Y2
Application Number:
JP12329183U
Publication Date:
July 30, 1990
Filing Date:
August 10, 1983
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F16L39/00; F16L37/00; F16L53/00; (IPC1-7): F16L53/00