Waldemar Koster

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Forsbach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Sliding swing support for bridges or similar supporting structures
- Patent number 4,006,505
- Issue date Feb 8, 1977
- Kober AG
- Waldemar Koster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Sliding bearing for bridges or similar structures
- Patent number 3,995,915
- Issue date Dec 7, 1976
- Kober AG
- Waldemar Koster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rocker bearing for bridges on similar structures
- Patent number 3,934,295
- Issue date Jan 27, 1976
- Firma Kober AG
- Waldemar Koster
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES