Suspension

Document17 February 1944

Hydropneumatic suspension with automatic levelling (1944)

Document1944

Suspension cylinder project — technical sketch sheet (1944)

Document13 January 1944

Front-Rear Interaction Suspension Project (technical note, 13 January 1944)

Document16 October 1946

1946 technical note on the automatic height adjustment and stabilisation device

Document1946

Figure plates 1 to 5 of the automatic height adjustment device (1946)

Document12 March 1953

Note on the safety of the hydraulic unit (12 March 1953)

Document24 March 1973

Handwritten note “Method for not breaking eggs”

Document2 April 1989

Summary table of the number of Citroën cars with hydropneumatic suspension (end of 1988)