What now common device was proposed by Townes in 1958 and built by Maiman in 1960 (Townes got the Nobel Prize and Maiman filed the patent)?
what now common device was proposed by townes in 1958 and built by maiman in 1960 (townes got the nobel prize and maiman filed the patent)
FreebaseQA-train-12284.P0 FreebaseQA-train-12284.P1
maiman townes
theodore harold maiman charles h. townes
m.01p84d m.023cf9
law.inventor.inventions law.inventor.inventions
m.04gh1
laser
m.04gh1
laser