lasers and lasing elements, and two-dimensional arrangements of individual solid-state and semiconductor lasers and lasing elements, all for use in industrial, communications, measurement and electronic devices, and in computers, computer printers and computer scanners; computer programs, computer hardware and user manuals sold together as a unit for use in computerized wavelength tuning lasers and computer tunable laser devices and parts therefor; lasers incorporating design features that al...

Working Parts of Faucets