| 4607145 |
Electroacoustic transducer with a piezoelectric diaphragm |
Christian Claudepierre, Denis Guillou, Francois Micheron |
1986-08-19 |
| 4535205 |
Electroacoustic transducer of the piezoelectric polymer type |
Christian Claudepierre, Denis Guillou, Francois Micheron |
1985-08-13 |
| 4518555 |
Manufacturing an active suspension electromechanical transducer |
Francois Micheron |
1985-05-21 |
| 4500377 |
Process for the production of a block of piezoelectric macromolecular material |
Dominique Broussoux, Hugues Facoetti, Daniel Bernard, Francois Micheron |
1985-02-19 |
| 4440983 |
Electro-acoustic transducer with active dome |
Hugues Facoetti, Philippe Menoret, Francois Micheron, Patrick Petit |
1984-04-03 |
| 4403382 |
Process for manufacturing electromechanical transducers using at least one polymer film |
Hugues Facoetti, Patrick Petit, Philippe Menoret, Francois Micheron |
1983-09-13 |
| 4401911 |
Active suspension piezoelectric polymer transducer |
Francois Micheron |
1983-08-30 |