Voehringen
Germany
3
2017-05-25
The entities that hold a legal rights for patent applications filed by inventor Schwitalla Andreas:
Andreas Schwitalla from Voehringen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Evaporator tube having an optimised external structure
#2 | 2014-12-04Evaporator tube having an optimised external structure
#3 | 2009-09-17Evaporator tube with optimized undercuts on the groove base
987422 ⎘