Jacob Ellehammer
Danish watchmaker and inventor / From Wikipedia, the free encyclopedia
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Jacob Christian Hansen-Ellehammer (14 June 1871 – 20 May 1946) was a Danish watchmaker and inventor born in Bakkebølle, Denmark. He is remembered chiefly for his contributions to powered flight.
This article includes a list of general references, but it lacks sufficient corresponding inline citations. (November 2019) |