Background
Nordvall, Johannes was born on May 31, 1946 in Sundsvall, Sweden.
Nordvall, Johannes was born on May 31, 1946 in Sundsvall, Sweden.
Degree in electrical engineering, Gymnasium Harnasand, Sweden, 1966.
Electrical engineer, Siemens, Sundsvall, since 1970.
Chairman Astronomical Club, Sundsvall, 1980.