James F. Bullock

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Macclesfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Twinned emulsions made from silver iodide seed crystals having an a...
- Patent number 5,017,469
- Issue date May 21, 1991
- Ilford Limited
- Clive W. Mowforth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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