Document Type and Number:
Japanese Patent JPH0432206
Kind Code:
Y2
Application Number:
JP6839786U
Publication Date:
August 03, 1992
Filing Date:
May 07, 1986
Export Citation:
International Classes:
B24B31/02; B24B31/12; (IPC1-7): B24B31/02; B24B31/12
Next Patent: JPH0432207