(Edwin) Hopkins & (Paul) DeKilduchevsky
New York NY.
USA
In 1910 built two models of aero engines. A 30-40hp type and a 60-80hp type.
(Edwin) Hopkins & (Paul) DeKilduchevsky
New York NY.
USA
In 1910 built two models of aero engines. A 30-40hp type and a 60-80hp type.