None.
The fission bomb was invented in 1933 by the physicist Leo Szilard.
The staged fusion bomb was invented in 1949 by the mathematician Stan Ulam and the physicist Edward Teller.
No president invented any nuclear bomb.
Leo Szilard invented the fission bomb. Edward Teller invented the fusion bomb. Both were from Hungary.
President Truman
he invented it with metal
Truman
President Truman.
There were no nuclear weapons in WW1. The nuclear bomb was not invented until WW2.
Yes he was.
ronald regan
Harry S Truman
President Truman.
No, it was invented in London in 1933 and built in Los Alamos, NM in 1945.