Harold E. Hall Jr.

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Rougemont, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Radiant polishing block heater
- Patent number 5,906,533
- Issue date May 25, 1999
- MEMC Electronic Materials, Inc.
- Darrel M. Harris
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for controlling flatness of polished semicondu...
- Patent number 5,787,595
- Issue date Aug 4, 1998
- MEMC Electric Materials, Inc.
- Ankur H. Desai
- B24 - GRINDING POLISHING