Patent drawing - for O. T. Jones' Horse Detacher Public domain image
Zusammenfassung
Utility Patent Drawings
Public domain photograph of a car, automobile, free to use, no copyright restrictions image - Picryl description
Berühmte Patentzeichnungen aus dem National Archives, Washington DC
Tags
Datum
24/07/1883
Quelle
The U.S. National Archives
Copyright-info
No known copyright restrictions