Johannes Holzschuh

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Meinerzhagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Quick-change mold assembly for injection-molding machines
- Patent number 4,500,274
- Issue date Feb 19, 1985
- Battenfeld Maschinenfabriken GmbH
- Wilhelm Cyriax
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL