Document Type and Number:
Japanese Patent JPS644400
Kind Code:
U
More Like This:
Application Number:
JP10012187U
Publication Date:
January 11, 1989
Filing Date:
June 30, 1987
Export Citation:
International Classes:
D06F71/28; D06F75/38; D06F81/00; (IPC1-7): D06F75/38; D06F71/28; D06F81/00
Next Patent: PRODUCTION OF SPHEROIDAL COPPER POWDER