inventor
Jean Alexander Heinrich Clapier de Colongue.
Baltic German engineer (1839–1901)
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About Jean Alexander Heinrich Clapier de Colongue
Jean Alexander Heinrich Clapier de Colongue was a Baltic German marine engineer and founder of a theory of magnetic deviation for magnetic compasses, living and working in Imperial Russia.
Everything about Jean Alexander Heinrich Clapier de Colongue →- Occupation
- inventor, military officer, engineer
- Citizenship
- Russian Empire
- Born
- February 22, 1839
- Died
- May 13, 1901