Keith Aston

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Banstead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Photographic printing or enlarging apparatus
- Patent number 4,239,382
- Issue date Dec 16, 1980
- Durst (UK) Ltd.
- Keith Aston
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic printing apparatus
- Patent number 4,239,378
- Issue date Dec 16, 1980
- Durst (UK) Ltd.
- Keith Aston
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY