Fritz W. Brechbuhler

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of reinforcement members and member manu...
- Patent number 4,010,586
- Issue date Mar 8, 1977
- Gebr. Zehtner AG (Armierungs-Unternehmung)
- Fritz W. Brechbuhler
- E04 - BUILDING