Inventor
ROETTGER ROLF
DE4 patents
⚠️ This page may combine multiple inventors who share the name “ROETTGER ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYMMEN THEODOR GMBH
3 patentsUS5601015AFeb 11, 1997
Apparatus for continuously making a multilayered, flat workpiece
HYMMEN THEODOR GMBH8 citations71
US6009803AJan 4, 2000
Double band press for making and/or coating plate-shaped or web-shaped workpieces of all types
HYMMEN THEODOR GMBH10 citations70
US5335592AAug 9, 1994
Device for applying pressure to the surface of advancing work
HYMMEN THEODOR GMBH3 citations57