Frufällen
Sweden
2
2011-06-23
Hans Müller from Frufällen, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device at a Collapsible Core, Preferably at Injection-Moulding Tool for Plastic Material, Silicone, Rubber and Similar Material
Device in a thread-forming tool
3409549 ⎘