Edward P. Groustra

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Ogden, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Out-of-line interrupter ignition system for flares and markers
- Patent number 4,599,945
- Issue date Jul 15, 1986
- Morton Thiokol, Inc.
- Edward P. Groustra
- F42 - AMMUNITION BLASTING