Grafton F. Mangum

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Huntsville, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making coated ultra-fine ammonium perchlorate particles...
- Patent number 3,954,526
- Issue date May 4, 1976
- Thiokol Corporation
- Grafton F. Mangum
- C06 - EXPLOSIVES MATCHES