Inside Out Library · ExploreNeyen - Screw plane, German Patent 222868 of 1910 (1910)Emil Neyen · leaf 0I > SISTHT __ NA --—-—- - 412 Dr 222 0 | LEN DEISSEI NUN Am N) r--n u j BE A N < 5 En N N I<I<TIE f za a IN Ve ee... ==. NN MA N 1 Baal 2 % TA = ZINN : SI 43 > BezPatents · German patents · Aircraft · Flying machines · HelicoptersInternet Archive · Public Domain Mark 1.0. Free to use for anything.More pictures from Neyen - Screw plane, German Patent 222868 of 1910More like this
