Document Type and Number:
Japanese Patent JPS6397451
Kind Code:
U
Application Number:
JP19205986U
Publication Date:
June 23, 1988
Filing Date:
December 12, 1986
Export Citation:
International Classes:
B24B3/00; B24B31/12; (IPC1-7): B24B31/12; B24B3/00
Domestic Patent References:
JP60143645B |