Peter M. G. Day

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Wantage, GB

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of diazo-resin sensitizers with polyvinyl pyridine
- Patent number 4,477,552
- Issue date Oct 16, 1984
- Autotype International Limited
- Peter M. G. Day
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY