Scott R. Johnson

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San Pedro, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Contaminant removal system for purifying air
- Patent number 5,540,058
- Issue date Jul 30, 1996
- Rockwell International Corp.
- Alex C. Yi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...