James Graham Campbell

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ALBION, AU

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Patents Applicationslast 30 patents

Information Patent Application
PIPE BORING APPARATUS AND ASSOCIATED METHOD
- Publication number 20160288217
- Publication date Oct 6, 2016
- Murphy Pipe & Civil IP Pty Ltd
- James Francis Darcy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RIPPER SHOE FOR A PLOUGH VEHICLE
- Publication number 20140299344
- Publication date Oct 9, 2014
- Murphy Pipe & Civil IP Pty Ltd
- James Timothy O'Connor
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING