Brugg
Switzerland
3
2011-05-05
The entities that hold a legal rights for patent applications filed by inventor CHEN Jian:
Jian CHEN from Brugg, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Steam turbine with relief groove on the rotor
#2 | 2010-05-27Steam turbine
#3 | 2008-01-24Method for increasing the fatigue life of a blade root of a turbomachine blade
3374155 ⎘