Heinz Poppe

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Jena, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for clearing out joints in masonry
- Patent number 5,992,404
- Issue date Nov 30, 1999
- Jenoptik Aktiengesellschaft
- Hans-Rainer Bleyer
- B26 - HAND CUTTING TOOLS CUTTING SEVERING