Erwin Brunnhofer

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Lohfelden, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method of calibrating extruded filaments
- Patent number 3,989,779
- Issue date Nov 2, 1976
- Reifenhauser KG
- Erwin Brunnhofer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL