4. Wave transmission lines and networks
  5. Resonators
  6. Cavity resonator

Keiji Ohya

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Fridge-freezer

Refrigeration – Cooled enclosure – Plural cooled compartments
Reexamination Certificate

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Microwave apparatus having coaxial waveguide partitioned by vacu

Wave transmission lines and networks – Resonators – Cavity resonator
Patent

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Refrigerator and method of operating refrigerator

Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate

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Refrigerator and method of operating refrigerator

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

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Refrigerator and method of operating refrigerator

Refrigeration – With indicator or tester
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1229317

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