Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01175169
Kind Code:
U
Application Number:
JP6890488U
Publication Date:
December 13, 1989
Filing Date:
May 25, 1988
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B24D15/04; (IPC1-7): B24D15/04