Geoffrey Walsh Meadows

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Kennett Square, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Purification of anhydrous hydrogen fluoride
- Patent number 4,083,941
- Issue date Apr 11, 1978
- E. I. Du Pont de Nemours and Company
- Madhusudan Dattatraya Jayawant
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of hydrogen fluoride with low levels of arsenic, iron a...
- Patent number 4,032,621
- Issue date Jun 28, 1977
- E. I. Du Pont de Nemours and Company
- Geoffrey Walsh Meadows
- C01 - INORGANIC CHEMISTRY