4. Refrigeration
  5. Automatic control
  6. Of external fluid or means

Katsumasa Sakamoto

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Freezer-equipped refrigerator

Refrigeration – Automatic control – Of external fluid or means
Patent

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Fridge-freezer

Refrigeration – Cooled enclosure – Plural cooled compartments
Reexamination Certificate

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Refrigerator

Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure
Patent

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Refrigerator

Refrigeration – Automatic control – Of external fluid or means
Patent

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Suppressor utilizing micro ion exchange tube and ion...

Liquid purification or separation – With means to add treating material – Chromatography
Reexamination Certificate

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Profile ID: LFUS-PAI-P-571547

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