Hiroshi Ohya

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Chiba, JP

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Patents Grantslast 30 patents

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Method and apparatus for manufacturing superfluidity helium
- Patent number 5,347,819
- Issue date Sep 20, 1994
- Ishikawajima-Harima Heavy Industries, Co., Ltd.
- Nobuyoshi Saji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...