Willi Keul

Follow

Person

Kerpen-Bruggen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Plastic coupling sleeve for pipes
- Patent number 4,717,182
- Issue date Jan 5, 1988
- Rheinische Braunkohlenwerke AG
- Uwe Behrens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...