Manfred Kelterbaum

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Strasslach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Mixing device for mixing together multi-component plastics materials
- Patent number 4,053,283
- Issue date Oct 11, 1977
- Elastogran Maschinenbau GmbH & Co.
- Fritz W. Schneider
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL