Stock material or miscellaneous articles
Composite
Of aldehyde or ketone condensation product
Inventor
active
Copper-laminated hard paper made of a fire resistant laminate
Process for the production of nonflammable laminated materials
No associations
LandOfFree
Siegfried Koepnick does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Siegfried Koepnick, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Siegfried Koepnick will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-755553