Jean Langenegger

citizen of Bühler, Chêne-Bougeries

Commercial register

Chair of the board of directors · joint signature by two · Genève

until Jan 26, 1999

Secretary of the board of directors · joint signature by two · Genève

until Dec 23, 1998

Chair of the board of directors · sole signature · Genève

until Nov 24, 1998

Member of the board of directors · sole signature

until Jun 16, 1998