Shigeru Ishii

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Ohta-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device
- Patent number 7,823,410
- Issue date Nov 2, 2010
- Air Operation Technologies Inc.
- Shigeru Ishii
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...