Karben
Germany
3
2006-10-26
The entities that hold a legal rights for patent applications filed by inventor Schroeder Lothar:
Lothar Schroeder from Karben, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for increasing the torque of a pre-tensioned spring that is wound around a rotating body comprising a longitudinal axis
#2 | 2005-09-22Supplementary control valve device for the inlet channel of a reciprocating internal combustion engine
#3 | 2005-09-22Housing flange unit
4721631 ⎘