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Mark Emery, Zaman Gulzar: Storage, transmission, communication and access to geographical positioning data linked with standard telephony numbering and encoded for use in telecommunications and related services. Communication Systems Corporation, Gregory G Hendricks, March 10, 1998: US05727057 (436 worldwide citation)

A method and system implementation for combining and accessing telephony numbering and geographical position so direct access to information, services and goods may be invoked through the use of various telephone networks. The existing telephone networks throughout North America and the world use st ...


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