Gerlingen
Germany
4
2021-07-22
The entities that hold a legal rights for patent applications filed by inventor Roth Siegfried:
Siegfried Roth from Gerlingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Non-return valve, in particular for a refrigeration or heat circuit
#2 | 2010-03-18Expansion valve, in particular for a cooling-medium system
#3 | 2006-05-11Expansion valve, in particular for a cooling-medium system
#4 | 2005-09-08Method of producing a valve arrangement for an expansion valve
3595024 ⎘