Membership
Tour
Register
Log in
Markku Ripatti
Follow
Person
Mantyharju, FI
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pole shaft for a cross-country ski pole
Patent number
5,611,571
Issue date
Mar 18, 1997
Exel Oy
Taisto Manninen
A63 - SPORTS GAMES AMUSEMENTS