Alan Dyer

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Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Therapeutic compositions for veterinary use
- Patent number 4,925,669
- Issue date May 15, 1990
- Alan Dyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical masks
- Patent number 4,355,637
- Issue date Oct 26, 1982
- Laporte Industries Limited
- Alan Dyer
- A41 - WEARING APPAREL