David R. Palowkar

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Luminescent materials
- Patent number 4,446,048
- Issue date May 1, 1984
- Thorn EMI Limited
- Peter W. Ranby
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...