Mark E. Dry

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Sasolburg, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing hydrogen sulphide from gas streams
- Patent number 4,921,682
- Issue date May 1, 1990
- Sasol Operations (Pty) Ltd.
- Robert De Haan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluidization promoters
- Patent number 4,225,531
- Issue date Sep 30, 1980
- The Badger Company, Inc.
- David H. Jones
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL