Raafat Abbas

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St. John's, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of a chopper mechanism to add fibers to a well
- Patent number 9,016,377
- Issue date Apr 28, 2015
- Schlumberger Technology Corporation
- Edward Leugemors
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...