Goteborg
Sweden
2
2011-03-10
The entities that hold a legal rights for patent applications filed by inventor Dahlen Erik:
Erik Dahlen from Goteborg, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for measuring conditions in a power boiler furnace using a sootblower
#2 | 2010-03-18Method of rebuilding a sootblowing system of a recovery furnace, a sootblower for a recovery furnace, and a sootblowing system including a plurality of sootblowers
3520719 ⎘