Bernd Fries

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Volkach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Feedhead device for the moulding of plastics materials to be formed...
- Patent number 3,995,981
- Issue date Dec 7, 1976
- Messrs. Demag AG
- Bernd Fries
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gating arrangement for the moulding working of plastics formed from...
- Patent number 3,933,312
- Issue date Jan 20, 1976
- Messrs. DEMAG Kunstofftechnik GmbH
- Bernd Fries
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL