Karen N. Harvey

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Warrington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Silver halide emulsions containing twinned silver halide crystals
- Patent number 5,009,991
- Issue date Apr 23, 1991
- Ilford Limited
- Clive W. Mowforth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY