Inventor

FROEBERG PER

FI2 patents

⚠️ This page may combine multiple inventors who share the name “FROEBERG PER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

METSO PAPER INC

1 patent

US7419112B2Sep 2, 2008

Refining surface and a blade segment for a refiner

METSO PAPER INC23 citations87

SUNDS DEFIBRATOR IND AB

1 patent

US5704559AJan 6, 1998

Refining element

SUNDS DEFIBRATOR IND AB55 citations85