Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
March 14, 1794
|
| gptkbp:effect |
increased demand for slave labor in the American South
increased cotton production in the United States |
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 72X (cotton gin)
|
| gptkbp:inventedBy |
gptkb:Eli_Whitney
|
| gptkbp:originalPatentOffice |
gptkb:United_States_Patent_Office
|
| gptkbp:patent |
72X
|
| gptkbp:relatedTo |
gptkb:Industrial_Revolution
agriculture history of technology |
| gptkbp:significance |
revolutionized cotton processing
|
| gptkbp:status |
expired
|
| gptkbp:subject |
cotton
|
| gptkbp:title |
gptkb:Cotton_Gin
|
| gptkbp:bfsParent |
gptkb:Eli_Whitney
|
| gptkbp:bfsLayer |
5
|