Dwight A. Johnson

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Lancaster, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric paint color changing apparatus
- Patent number 5,136,850
- Issue date Aug 11, 1992
- Marlow Industries, Inc.
- James L. Bierschenk
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...