Drew J. Drexler

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Guelph, CA

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Patents Grantslast 30 patents

Information Patent Grant
No.sub.x destruction in sulphuric acid
- Patent number 5,955,050
- Issue date Sep 21, 1999
- Marsulex Inc.
- Drew John Drexler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized concentrated sulphuric acid compositions
- Patent number 5,075,086
- Issue date Dec 24, 1991
- Marsulex Inc.
- John T. Burton
- C01 - INORGANIC CHEMISTRY