Antonius O. Streichenberger

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03290 Allier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for implantation of aquatic artificial substrates, structur...
- Patent number 4,854,774
- Issue date Aug 8, 1989
- Antonius O. Streichenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING