Haruyuki Ishio

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Kusatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-diagnosing apparatus for refrigerator
- Patent number 6,553,774
- Issue date Apr 29, 2003
- Matsushita Refrigeration Company
- Haruyuki Ishio
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...