Metal deforming
By application of fluent medium, or energy field
Using fixed die
Inventor
active
Device and method for expansion forming
Device and method for shaping flat articles
Device for pressure treatment of wood
Diaphragm support and a method for initial sealing in a...
Fluid cell press with a gripping arrangement and method and...
No associations
LandOfFree
Keijo Hellgren does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Keijo Hellgren, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keijo Hellgren will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-43607