Edward L. Graeber

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Spring City, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst and process for the production of 3-cyano-3,5,5-trialkylcy...
- Patent number 5,183,915
- Issue date Feb 2, 1993
- Elf Atochem North America, Inc.
- Christian Forguy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,2'-dithiobis (benzothiazole)
- Patent number 4,859,778
- Issue date Aug 22, 1989
- Pennwalt Corporation
- Edward L. Graeber
- C07 - ORGANIC CHEMISTRY