Norbert Iffland

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Freigericht, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for the production of spherical alginate pellets
- Patent number 5,472,648
- Issue date Dec 5, 1995
- Nukem GmbH
- Gerhard Alisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for solidifying and eliminating radioactive borate containi...
- Patent number 4,122,028
- Issue date Oct 24, 1978
- Nukem Nuklear-Chemie und Metallurgie GmbH
- Norbert Iffland
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES