Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1844-08-13
|
| gptkbp:field |
gptkb:embroidery
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent No. 3633
|
| gptkbp:inventedBy |
gptkb:Elias_Howe
|
| gptkbp:patent |
3633
|
| gptkbp:status |
expired
|
| gptkbp:title |
Improvement in Sewing Machines
|
| gptkbp:bfsParent |
gptkb:Charles_Goodyear
|
| gptkbp:bfsLayer |
5
|