David Roderick Husbands

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Palmerston North, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Sulphated ion exchanger and method for preparation thereof
- Patent number 4,178,439
- Issue date Dec 11, 1979
- Development Finance Corporation of New Zealand
- John S. Ayers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of selectively removing lipoprotein from blood plasma or ser...
- Patent number 4,096,136
- Issue date Jun 20, 1978
- John Stephen Ayers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE