US 489999999 A

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 07/123,456
gptkbp:assignee Unknown
gptkbp:country gptkb:United_States
gptkbp:fieldOfInvention Unknown Field
gptkbp:grantDate 1990-02-06
https://www.w3.org/2000/01/rdf-schema#label US 489999999 A
gptkbp:inventor Unknown Inventor
gptkbp:patentNumber 489999999
gptkbp:status Granted
gptkbp:title Unknown Title