Heribert Schupp

Follow

Person

Oberhausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Composite underground fluid conduit of concrete and steel sections
- Patent number 4,241,762
- Issue date Dec 30, 1980
- Gutehoffnungshutte Sterkrade Aktiengesellschaft
- Heinz Link
- E21 - EARTH DRILLING MINING