Hans Hell

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Wiesbaden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Machine press, specifically a stamping press
- Patent number 4,147,492
- Issue date Apr 3, 1979
- Bellaplast GmbH
- Alfons W. Thiel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for the manufacture of thin-walled shaped articles of the...
- Patent number 4,105,386
- Issue date Aug 8, 1978
- Bellaplast GmbH
- Alfons W. Thiel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL