Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63103957
Kind Code:
U
Application Number:
JP19811886U
Publication Date:
July 06, 1988
Filing Date:
December 23, 1986
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B24D11/00; B24D15/04; (IPC1-7): B24D11/00
Domestic Patent References:
JP44008306A
JPS49319A1974-01-05