Cham
Switzerland
3
2011-10-06
The entities that hold a legal rights for patent applications filed by inventor Sprecher Martin:
Martin Sprecher from Cham, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Coupling an actuator to a valve using a retaining element engaging in a recess
#2 | 2011-09-29Coupling actuating element of valve to connection element of actuator
#3 | 2011-08-25Valve actuator with customizable overload clutch
3430395 ⎘