Coffee extracting machines; Electric food grinders for domestic use; Electrical coffee grinders; Filters being parts of coffee extracting, manufacturing machines; Lapping machines; Milk filtering machines; Power-operated coffee grinders; Sugar making machines; Vegetable grating machines; Vibratory grinding machines

The mark consists of three vertical line segments are inlaid with three circles on high and low respectively, and there is a blank space between the circles and line segments.