Robert W. Trimmer

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Germantown, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Nitro or nitroso substituted polyhalogenated phenolsulfonephthalein...
- Patent number 5,187,104
- Issue date Feb 16, 1993
- Miles Inc.
- Paul F. Corey
- C07 - ORGANIC CHEMISTRY