| http://www.w3.org/ns/prov#value | - xchangeUS4751728Mar 27, 1987Jun 14, 1988Treat John MTelephone call monitoring, metering and selection deviceUS4789928Jan 30, 1987Dec 6, 1988Flex Japan Inc.Auction information transmission processingUS4799156Oct 1, 1986Jan 17, 1989Strategic Processing CorporationInteractive market management systemUS4845625 *Apr 29, 1987Jul 4, 1989Stannard Louis AFlight bidding system or the like especially for air
|
