Edward S. Wallace

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Englewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Radioactive tracing with particles
- Patent number 5,243,190
- Issue date Sep 7, 1993
- ProTechnics International, Inc.
- Thomas R. Bandy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Raioactive tracing with particles
- Patent number 5,182,051
- Issue date Jan 26, 1993
- ProTechnics International, Inc.
- Thomas R. Bandy
- E21 - EARTH DRILLING MINING