Opio
France
3
2014-02-06
The entities that hold a legal rights for patent applications filed by inventor Roux Gerard:
Gerard Roux from Opio, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
All-optical hydrophone insensitive to temperature and to static pressure
Method for making an acoustic transducer
Acoustic transducer with prestressed ring
639399 ⎘