Lee Hirsch

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Evanton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrothermal drilling method and system
- Patent number 6,742,603
- Issue date Jun 1, 2004
- ExxonMobil Research and Engineering Company
- Richard S. Polizzotti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...