Valdemar Poulsen was born on November 23, 1869.
Valdemar Poulsen was born on November 23, 1869.
Valdemar Poulsen was Danish
Valdemar Poulsen died on August 6, 1942, in New York City, New York, USA.
The principle of magnetic recording was first developed in 1893 by a Danish inventor, Valdemar Poulsen
The principle of magnetic recording was first developed in 1893 by a Danish inventor, Valdemar Poulsen
Valdemar Liljeström was born in 1902.
Thomas Poulsen was born in 1970.
Ole Poulsen was born in 1941.
Svenne Poulsen was born in 1980.
Sandy Poulsen was born in 1952.
Arnold Poulsen was born in 1889, in Denmark.
Valdemar Bandolowski was born in 1946.