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Takayuki Maeda
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Yokohama, JP
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last 30 patents
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Patent Grant
Evacuated heat insulation unit and method of manufacturing same
Patent number
4,668,551
Issue date
May 26, 1987
Nippon Sanso Kabushiki Kaisha
Tamotsu Kawasaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...