US 520,000,019 B2

URI: https://gptkb.org/entity/US_520%2C000%2C019_B2
GPTKB entity
Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract unknown
gptkbp:applicationNumber US_52000019
gptkbp:assignee unknown
gptkbp:claims unknown
gptkbp:filingDate unknown
gptkbp:grantDate unknown
https://www.w3.org/2000/01/rdf-schema#label US 520,000,019 B2
gptkbp:inventor unknown
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:title unknown