Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56159138
Kind Code:
U
Application Number:
JP5611980U
Publication Date:
November 27, 1981
Filing Date:
April 24, 1980
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B02B7/00; (IPC1-7): B02B7/00