Robin McQueen

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Northgate, AU

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Patents Grantslast 30 patents

Information Patent Grant
Drills for piles and soil stabilization, and drilling method
- Patent number 5,219,246
- Issue date Jun 15, 1993
- Catawa Pty. Ltd.
- Peter G. Coutts
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING