William B. Evans

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Beaconsfield, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cap-sensitive packaged emulsion explosive
- Patent number 5,454,890
- Issue date Oct 3, 1995
- ICI Canada Inc.
- William B. Evans
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
High explosive compound in nitrate salt matrix
- Patent number 4,718,953
- Issue date Jan 12, 1988
- C-I-L Inc.
- Anh D. Nguyen
- C06 - EXPLOSIVES MATCHES