Pierre Langry

EF Electricite De France: 1 patents #99 of 546Top 20%

📍 Coudekerque-Branche, FR: #8 of 27 inventorsTop 30%

Overall (All Time): #3,132,747 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8875571	Detector of presence of a liquid	—	2014-11-04