21st – 24th September 1973: first Grand Pavois in La Rochelle, on the initiative of Henri Amel, Michel Dufour, Fernand Hervé and Roger Mallard, four La Rochelle-based manufacturers.
21st – 24th September 1973: first Grand Pavois in La Rochelle, on the initiative of Henri Amel, Michel Dufour, Fernand Hervé and Roger Mallard, four La Rochelle-based manufacturers.