Steinfeld
Germany
3
2009-11-05
Detlef Stoppelmann from Steinfeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR THE PRODUCTION OF FILM BAGS
#2 | 2009-05-28Film bag and method for producing it
#3 | 2007-12-13Method for the production of a film
3954612 ⎘