Pierre-Jules Boulanger, Date of Birth, Place of Birth, Date of Death
TweetPierre-Jules Boulanger
French engineer
Date of Birth: 
Place of Birth: Sin-le-Noble, Hauts-de-France, France
About Pierre-Jules Boulanger
- Pierre-Jules Boulanger, often known simply as Pierre Boulanger (10 March 1885–12 November 1950), was a French engineer and businessman.
- He directed Citroën as a vice-president and as chairman from 1935 until his death in a car accident.
- He was known to colleagues as PJB.
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