Inventor

HAIKO RISTO

FI3 patents

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

METSO PAPER INC

2 patents

US6443880B2Sep 3, 2002

Arrangement for removing oil in a roll

METSO PAPER INC26 citations86

US7678234B2Mar 16, 2010

Dewatering arrangement on the press section of a web-forming machine

METSO PAPER INC0 citations26

VALMET CORP

1 patent

US5599263AFeb 4, 1997

Oil feed system for a variable-crown roll

VALMET CORP6 citations60