Steven H. Levis

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Haverhill, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing high yield sodium hydrosulfite
- Patent number 5,188,807
- Issue date Feb 23, 1993
- Morton Thiokol, Inc.
- Jeremy Ko
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High yield sodium hydrosulfite generation
- Patent number 5,094,833
- Issue date Mar 10, 1992
- Morton International, Inc.
- Jeremy Ko
- C01 - INORGANIC CHEMISTRY