3 ms·
The wing warping patent applied to flaps too, as Curtis found after a long legal battle. https://en.m.wikipedia.org/wiki/Wright_brothers_patent_war https://en.
by le-mark 1y ago
The wing warping patent applied to flaps too, as Curtis found after a long legal battle.
https://en.m.wikipedia.org/wiki/Wright_brothers_patent_war https://en.m.wikipedia.org/wiki/Wright_brothers_patent_war