US 3,678,901

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:description a new type of engine
gptkbp:filedIn 1972-05-15
gptkbp:hasClaim 10
gptkbp:hasGoals active
https://www.w3.org/2000/01/rdf-schema#label US 3,678,901
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1972-07-18
gptkbp:isUsedFor mechanical engineering
gptkbp:relatedTo energy efficiency