Person ? A. Dincq
- From 1912-01-01 to 1912-12-31, Administrateur of Mines de Bruay
- From 1923-01-01 to 1923-12-31, Administrateur of Mines de Bruay
- From 1927-01-01 to 1927-12-31, Administrateur of Mines de Bruay
- From 1933-01-01 to 1933-12-31, Administrateur of Mines de Bruay