Eric Irons

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East Hadden, EN

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Patents Grantslast 30 patents

Information Patent Grant
Method for collecting light-weight substance floating on a liquid s...
- Patent number 4,046,691
- Issue date Sep 6, 1977
- Ballast-Nedam Groep, N.V.
- Eric Irons
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING