Document Type and Number:
Japanese Patent JPH0261445
Kind Code:
U
Application Number:
JP14222188U
Publication Date:
May 08, 1990
Filing Date:
October 31, 1988
Export Citation:
International Classes:
B03C7/02; B02C18/06; B02C18/22; (IPC1-7): B02C18/06; B02C18/22; B03C7/02
Next Patent: JPH0261446