Dipl. -Ing. Manfred Beer

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Patents Grantslast 30 patents

Information Patent Grant
Joint connection for frame structures
- Patent number 4,902,159
- Issue date Feb 20, 1990
- Dipl. -Ing. Manfred Beer
- Erich Frantl
- E04 - BUILDING
Information Patent Grant
Joint connection for frame structures
- Patent number 4,822,198
- Issue date Apr 18, 1989
- Dipl. -Ing. Manfred Beer
- Erich Frantl
- E04 - BUILDING