Donald W. Petersen

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Tehachapi, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pyrotechnic composition
- Patent number 4,402,774
- Issue date Sep 6, 1983
- Hi-Shear Corporation
- Donald E. Olander
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Pyrotechnic composition
- Patent number 4,381,207
- Issue date Apr 26, 1983
- Hi-Shear Corporation
- Donald E. Olander
- C06 - EXPLOSIVES MATCHES