US patent 638,920 (golf tee)
GPTKB entity
Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:assignee |
gptkb:George_F._Grant
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1899-12-12
|
| gptkbp:describes |
golf tee
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent 638,920 (golf tee)
|
| gptkbp:inventedBy |
gptkb:George_F._Grant
|
| gptkbp:patent |
638,920
|
| gptkbp:title |
Golf Tee
|
| gptkbp:bfsParent |
gptkb:George_Franklin_Grant
|
| gptkbp:bfsLayer |
7
|