Data collection and maintenance database method and apparatus
Data collection system
Data collection system for optical fiber slice data
Data exchanging system using a bar code reader
Data recording apparatus and method and data reproducing...
Data recording apparatus and method, and data reproducing...
Date specific package delivery system
Delivery notice and method of using same
Determining properties of magnetic elements
Device for conveying products
Devices and methods for implant tracking
Digital ticketing system and method
Distribution management method and system
Distribution management method and system
Docking station for writing to electronically writable display