Katsuhiko Hirata

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Selective absorber of solar energy and process for producing same
- Patent number 4,330,344
- Issue date May 18, 1982
- Sumitomo Light Metal Industries, Ltd.
- Shiro Terai
- F24 - HEATING RANGES VENTILATING