Chiasso
Switzerland
3
2005-08-18
The entities that hold a legal rights for patent applications filed by inventor Ammann Beat:
Beat Ammann from Chiasso, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Spindle with axially acting collet-opening device
#2 | 2005-06-16Pneumatic spindle with means to direct the bearing air towards the tool-holding collet
#3 | 2005-02-17Workpiece clamp with two alternately applicable compression rings
4788746 ⎘