Charls John Berthel
Jump to navigation
Jump to search
Charls John Berthel was an aero inventor, "a subject of the Emperor of Germany, and a resident of Pinetown, in the county of Beaufort and State of North Carolina."
Patents whose inventor or applicant is Charls John Berthel
- Patent US-1909-929378 (English title: Airship, Filing date: 1908-11-13)
- Patent GB-1909-26138 (English title: Improvements in airships, Supplementary to patent: Patent US-1909-929378, Filing date: 1909-11-11)
References
Names | Charls John Berthel |
---|---|
Birth date | |
Death date | |
Countries | US, DE |
Locations | Pinetown, NC |
Occupations | |
Tech areas | |
Affiliations | |
Wikidata id |