Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Office tool
|
| gptkbp:alternativeName |
writing board
|
| gptkbp:category |
gptkb:newspaper
|
| gptkbp:feature |
clip mechanism
flat board |
| https://www.w3.org/2000/01/rdf-schema#label |
Clipboard
|
| gptkbp:invention_date |
early 20th century
|
| gptkbp:material |
gptkb:plastic
metal wood |
| gptkbp:portable |
true
|
| gptkbp:used_in |
students
coaches medical professionals inspectors |
| gptkbp:usedFor |
writing support
holding papers |
| gptkbp:bfsParent |
gptkb:graphical_user_interface
|
| gptkbp:bfsLayer |
4
|