Permanent magnet assembly with MR element for detection/authenti
Permanent visual shock indicator
Personal inventory management system
Personal scanner/computer for displaying shopping lists and scan
Personalization station for programming integrated circuit cards
Phased array laser scanner
Phosphorescent optical symbol scanner
Photodetector
Photodetector for use in reading optical information symbols
Photoelectric write-only sequence controller
Photographic apparatus having a film cassette counter
Photographic apparatus with automatic film type determination
Photographic film and method of testing the photographic film an
Photographic film and method of testing the photographic film an
Photographic film having frame number bar codes
Photographic printer and printing method
Photographic printing apparatus
Photographic processing system
Photosensor cover and kit
Physical condition or environmental threat detection...