Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63143718
Kind Code:
U
Application Number:
JP3519987U
Publication Date:
September 21, 1988
Filing Date:
March 12, 1987
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F01N13/08; F01N13/18; (IPC1-7): F01N7/18; F01N7/08