Karlstad
Sweden
4
2020-04-30
The entities that hold a legal rights for patent applications filed by inventor Videgren Leif:
Leif Videgren from Karlstad, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for processing white water in a paper machine
#2 | 2018-06-21Apparatus and method for processing white water in a paper machine
#3 | 2012-10-11Unit and method for deaeration of drainage water
#4 | 2009-12-10Unit in a forming section of a papermaking machine
2220671 ⎘