Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:lock
|
| gptkbp:alsoKnownAs |
Swedish padlock
|
| gptkbp:countryOfOrigin |
gptkb:Sweden
|
| https://www.w3.org/2000/01/rdf-schema#label |
Polhem lock
|
| gptkbp:influenced |
modern padlock design
|
| gptkbp:introducedIn |
late 18th century
|
| gptkbp:inventedBy |
gptkb:Christopher_Polhem
|
| gptkbp:material |
metal
|
| gptkbp:namedAfter |
gptkb:Christopher_Polhem
|
| gptkbp:notableFeature |
rotating disk mechanism
|
| gptkbp:usedFor |
securing doors
securing chests |
| gptkbp:bfsParent |
gptkb:Christopher_Polhem
|
| gptkbp:bfsLayer |
7
|