Helmut Rapp

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Rodgau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tool for cutting and shaping an unfinished concrete roofing tiles a...
- Patent number 6,074,589
- Issue date Jun 13, 2000
- Braas GmbH
- Helmut Rapp
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Collation assemblies
- Patent number 5,885,055
- Issue date Mar 23, 1999
- Redland Technologies Limited
- Frank Wojtalewicz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL