Mary Anne Knight

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Tonawanda, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Cryogenic system for producing nitrogen
- Patent number 5,638,698
- Issue date Jun 17, 1997
- Praxair Technology, Inc.
- Mary Anne Knight
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...