The Wright brothers patent war centers on the patent they received for their method of an airplane's flight control. The Wright brothers were two Americans who are widely credited with inventing and building the world's first flyable airplane and making the first controlled, powered and sustained heavier-than-air human flight on December 17, 1903.[1][2][3]
<span>B.For the first time, the federal government stepped in to help workers in a labor dispute.</span>
The name of the agreement that took place from 1968 to 1973 wherein negotiations between the USA and Vietnam led to a ceasefire was the Paris Peace Accords. The agreement led to the end of the Vietnam War between the northern communist Vietnam against the southern democratic Vietnam.