US 4,000,991

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a high temperature superconductor.
gptkbp:applicationNumber 05/575,198
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy US_4,200,000
gptkbp:fieldOfUse superconductivity
https://www.w3.org/2000/01/rdf-schema#label US 4,000,991
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:issuedBy December 28, 1976
gptkbp:priorityDate January 31, 1975
gptkbp:title Method of making a high temperature superconductor