Document Type and Number:
Japanese Patent JPS51121889
Kind Code:
U
More Like This:
Application Number:
JP4157275U
Publication Date:
October 02, 1976
Filing Date:
March 28, 1975
Export Citation:
International Classes:
B24B9/00; B24D9/00; B24D13/02; (IPC1-7): B24D9/00