Masahisa Ohtsuka

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Ohizumimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Artificial snow in an aggregate form of snow granules
- Patent number 5,632,152
- Issue date May 27, 1997
- Miura Dolphins Co., Ltd.
- Yuichiro Miura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...