Rapallo (GE)
Italy
4
2021-09-16
Valerio Palmieri from Rapallo (GE), IT has applied for patents for these inventions. The list has both pending applications and granted patents:
Regulating membrane for the second-stage regulator of two stage underwater breathing apparatuses
#2 | 2021-07-29Second pressure-reducing stage for underwater use equipped with a bypass duct and method for making same
#3 | 2019-07-25Underwater mask with feeding and discharge system for breathing air
#4 | 2019-07-25Membrane valve and manufacturing method therefor
2565601 ⎘