Membership
Tour
Register
Log in
Robert Baschant
Follow
Person
Lubeck, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Connecting elevator
Patent number
4,693,661
Issue date
Sep 15, 1987
O & K Orenstein & Koppel AG
Reinhard Trumper
E21 - EARTH DRILLING MINING