Patent drawing - WarnerOpener - . Public domain image
Zusammenfassung
US-Patentnr. 19.063 Dosenöffner
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Tags
Patente
Patentzeichnungen
uns Patentamt
Dosenöffner
Patente aus den USA
Wissenschaft und Technologie in den Vereinigten Staaten
1855
Erfindungen
Datum
05/01/1858
Quelle
USPTO
Link
Copyright-info
public domain