Statements (10)
Predicate | Object |
---|---|
gptkbp:instanceOf |
cupola furnace
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
https://www.w3.org/2000/01/rdf-schema#label |
Ellis cupola furnace
|
gptkbp:inventedBy |
gptkb:John_Ellis
|
gptkbp:notableFeature |
improved air blast system
|
gptkbp:patent |
1870s
|
gptkbp:usedFor |
melting iron
|
gptkbp:usedIn |
foundries
|
gptkbp:bfsParent |
gptkb:William_Ellis_(engineer)
|
gptkbp:bfsLayer |
7
|