Inventor

RUUSKANEN ERKKI

FI2 patents

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

RUUSKANEN ERKKI

1 patent

US4202505AMay 13, 1980

Refiner

RUUSKANEN ERKKI20 citations70

ENSO GUTZEIT OY

1 patent

US4795170AJan 3, 1989

Packing arrangement for sealing the surface of a rotary drum like object

ENSO GUTZEIT OY3 citations57