Runkel
Germany
3
2015-01-08
The entities that hold a legal rights for patent applications filed by inventor BURGGRAF Thorsten:
Thorsten BURGGRAF from Runkel, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
MEMBRANE VACUUM PUMP
#2 | 2013-10-03PUMPING SYSTEM FOR EVACUATING GAS FROM A PLURALITY OF CHAMBERS AND METHOD FOR CONTROLLING THE PUMPING SYSTEM
#3 | 2007-07-10Piston machine with ported piston head
466653 ⎘