4. Refrigeration
  5. Automatic control
  6. Refrigeration producer

Eiji Kumakura

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Displacement type expansion machine and fluid machine

Rotary expansible chamber devices – Diverse rotary expansible chamber devices
Reexamination Certificate

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Fluid machine

Rotary expansible chamber devices – Diverse rotary expansible chamber devices
Reexamination Certificate

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Fluid machine having reduced heat input to fluid

Rotary expansible chamber devices – Diverse rotary expansible chamber devices
Reexamination Certificate

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Hermetic sealed compressor

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Refrigeration apparatus

Refrigeration – Automatic control – Air compessor – cooler and expander
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2274838

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