Inventor
PETIT PATRICK
FR9 patents
⚠️ This page may combine multiple inventors who share the name “PETIT PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
3 patentsUS4649312AMar 10, 1987
Reinforced piezoelectric transducer and pressure sensor using such a transducer
THOMSON CSF60 citations96
US4440983AApr 3, 1984
Electro-acoustic transducer with active dome
THOMSON CSF56 citations94
US4403382ASep 13, 1983
Process for manufacturing electromechanical transducers using at least one polymer film
THOMSON CSF16 citations71