Peter Robert Spry

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Eagle Vale, AU

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Patents Grantslast 30 patents

Information Patent Grant
Trenching panels, panel assembly, system and method
- Patent number 10,501,906
- Issue date Dec 10, 2019
- Peter Robert Spry
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
TRENCHING PANELS, PANEL ASSEMBLY, SYSTEM AND METHOD
- Publication number 20170159258
- Publication date Jun 8, 2017
- Peter Robert Spry
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
TRENCHING PANELS, PANEL ASSEMBLY, SYSTEM AND METHOD
- Publication number 20160108599
- Publication date Apr 21, 2016
- Peter Robert Spry
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING