Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:assignee |
Wagner Typewriter Company
|
| gptkbp:class |
B41J 5/00
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1898-12-13
|
| gptkbp:describes |
A patent for improvements in type-writing machines.
|
| gptkbp:filingDate |
1897-09-16
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 616,073
|
| gptkbp:inventedBy |
gptkb:John_T._Underwood
|
| gptkbp:title |
Type-Writing Machine
|
| gptkbp:bfsParent |
gptkb:US_Patent_3991396
|
| gptkbp:bfsLayer |
7
|