Retail department store services on a global computer network, by telephone, and by pager, and promoting the goods and services of others by placing advertisements on a global computer network, by telephone, and by pager

computer software for bar code data collection using handheld computers to collect inventory, picking, shipping, receiving, and sales information [ ; bar code scanners; and bar code readers ]

3D scanners

preprinted test sheets adapted for automatic scoring

MACHINES FOR GRINDING SPECTACLE LENSES AND TO FORM THE SHAPES OF SPECTACLE FRAMES

DATA RECORDAL FORMS SUITABLE FOR DIRECT MACHINE READING