David C. Spencer

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Heath, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Method and Systems for Characterization and Production of High Qual...
- Publication number 20130112134
- Publication date May 9, 2013
- GIGA INDUSTRIES, INC.
- David C. Spencer
- C30 - CRYSTAL GROWTH
Information Patent Application
Methods and Systems for Characterization and Production of High Pur...
- Publication number 20110290173
- Publication date Dec 1, 2011
- David C. Spencer
- C30 - CRYSTAL GROWTH