David A. Walker

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Frome, GB

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Patents Grantslast 30 patents

Information Patent Grant
Anti-fungal compositions employing metal salts of carboxylic acids
- Patent number 4,590,208
- Issue date May 20, 1986
- Cuprinol Limited
- Edward A. Hilditch
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Anti-fungal compositions employing metal salts of carboxylic acids
- Patent number 4,374,852
- Issue date Feb 22, 1983
- Cuprinol Limited
- Edward A. Hilditch
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...