Vasteras
Sweden
3
2010-09-23
Helmut Hackl from Vasteras, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device for submerging material into liquid metal by an electromagnetic stirrer
#2 | 2009-12-03Continuous casting device
#3 | 2009-05-14Method and apparatus for controlling the flow of molten steel in a mould
3837734 ⎘