Oreste B. N. Varelas

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Vancouver, CA

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Patents Grantslast 30 patents

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Pressure measurement system for refrigeration system
- Patent number 5,311,745
- Issue date May 17, 1994
- Digi-Cool Industries Ltd.
- Douglas L. Lockhart
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...