Conrad Hubert died on 1928-03-14.
Conrad Hubert invented the flashlight in USA.
Conrad Hubert was born on 1856-04-15.
flashlight
Conrad Hubert invented the first flashlight from a shining flowerpot on 1938.
72
he invented the flashlight and the cigirate lighter
Conrad Hubert in 1902
flashlight, cigarette lighter,
In 1902 a Russian born person named Conrad Hubert
Conrad Hubert invented the first Eveready branded flashlight in 1898, not Zeus invented something in 1936.
Hubert Temming died in 1958.
Hubert Stevens died in 1950.