Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62163688
Kind Code:
U
Application Number:
JP5198086U
Publication Date:
October 17, 1987
Filing Date:
April 07, 1986
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F16L37/28; F16L29/00; F16L37/00; F16L37/32; F16L39/00; F16L39/04; (IPC1-7): F16L39/04; F16L29/00; F16L37/28
Domestic Patent References:
JP58121866B
JPS5830962A1983-02-23
JP53116446B
JPS5016510B11975-06-13