Steven A. Webster

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Peterborough, CA

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Patents Grantslast 30 patents

Information Patent Grant
Measuring free acid concentration in solution
- Patent number 5,798,268
- Issue date Aug 25, 1998
- Lakefield Research Ltd.
- Richard C. Swider
- G01 - MEASURING TESTING
Information Patent Grant
Controlled acid-strong acid strip process
- Patent number 5,419,880
- Issue date May 30, 1995
- Falconbridge, Ltd.
- Richard C. Swider
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...