Hans Hinterholzer

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Patents Grantslast 30 patents

Information Patent Grant
Slalom post
- Patent number 4,871,279
- Issue date Oct 3, 1989
- Hans Hinterholzer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Slalom post
- Patent number 4,702,639
- Issue date Oct 27, 1987
- Hans Hinterholzer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES