Ralph Keitel

Follow

Person

Kenzingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Injection unit having adjustable and settable nozzle contact pressure
- Patent number 5,348,463
- Issue date Sep 20, 1994
- Klockner Ferromatik Desma GmbH
- Ralph Keitel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL