US 2,111,122

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber gptkb:US_2,111,122
gptkbp:assignee gptkb:General_Electric_Company
gptkbp:description A patent for an electrical circuit design.
gptkbp:fieldOfUse Electrical Engineering
https://www.w3.org/2000/01/rdf-schema#label US 2,111,122
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:issuedOn 1938-03-29
gptkbp:patentType Utility Patent
gptkbp:status Expired
gptkbp:title Electrical_Circuit