Harold R. Harris

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Leeman, AU

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of titaniferous materials
- Patent number 5,910,621
- Issue date Jun 8, 1999
- RGC Mineral Sands
- Harold Robert Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Roasting of titaniferous materials
- Patent number 5,900,040
- Issue date May 4, 1999
- RGC Mineral Sands Limited
- Harold Robert Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
leaching of titaniferous materials
- Patent number 5,826,162
- Issue date Oct 20, 1998
- RGC Mineral Sands Limited
- Halil Aral
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of titaniferous materials
- Patent number 5,578,109
- Issue date Nov 26, 1996
- RGC Mineral Sands, Ltd.
- Harold R. Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...