Mortgage bond at 6.5% for bearer 500 francs issued in Paris in 1922.

Mechanical construction of airplanes, company founded in 1922 by Adolphe Bernard, French aeronautical engineer (1881-1955). Title signed by Bernard.

Head office in Paris 1 rue Léon-Cladel (same address as the Management of Chantiers de Provence-Aviation Hydravions A. Bernard and Etablissements Bernard, Société de Constructions Mécaniques).

The factory was located in La Courneuve.

The opurpose of the company was to build fighters and seaplanes, in particular under the license of Jean Hubert, engineer and designer of many of the company's aircraft.

Formerly Etablissements Bernard, Société de Constructions Mécaniques, the company took the name of L'Industrielle des Métaux et du Bois "Ferbois" in 1922. It went bankrupt in 1927 and was renamed Société des Avions Bernard. The latter was nationalized in 1935 and later became the MATRA company in 1941.