Rodney Matthew Langford

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Lakelands, AU

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Patents Grantslast 30 patents

Information Patent Grant
Roll forming structural steel profiles with galvanised coating
- Patent number 6,042,891
- Issue date Mar 28, 2000
- Tubemakers of Australia Limited
- Brian Roy Crossingham
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...