Person ? R. Kern
- From 1940-01-01 to 1945-12-31, Administrateur of SOCIÉTÉ DES ETABLISSEMENTS ADOLPHE FRUHINSHOLZ
- From 1945-01-01 to 1945-12-31, Administrateur of ETABLISSEMENTS POLIET ET CHAUSSON
- From 1948-01-01 to 1953-12-31, Vice-Président of ETABLISSEMENTS POLIET ET CHAUSSON
- From 1948-01-01 to 1953-12-31, Administrateur of ETABLISSEMENTS SUSSET