Frederick William Dufwa

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Frederick William Dufwa, sometimes written Fredrik Wilhelm Dufwa, was a physician and aero inventor in Mexico. In a 1908 patent he wrote that he was a citizen of Sweden, residing at 1040 Calle Tolsa, city of Mexico, Mexican Republic. In a 1909 patent he gave the address Calle de Durango 92, City of Mexico.

He had a Swedish patent, and one of his later ones is a child of that one.

Here is a Swede with his name who moved to Mexico: [1] This might be him: https://www.ancestry.com/genealogy/records/fredrik-wilhelm-dufva-24-2xbv9y0


Patents whose inventor or applicant is Frederick William Dufwa or Fredrik Wilhelm Dufwa or Frederick Dufwa

References


Names Frederick William Dufwa; Fredrik Wilhelm Dufwa; Frederick Dufwa
Birth date
Death date
Countries SE, MX
Locations Mexico City
Occupations physician
Tech areas Stability
Affiliations
Wikidata id