4. Ventilation
  5. Having outlet airway
  6. With air pump

Katsuhisa Ootsuta

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Air conditioner

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Patent

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Apparatus for displaying a flying object

Card – picture – or sign exhibiting – Display with special effects – Fluid operated
Reexamination Certificate

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Blowing apparatus, suction panel therefor and straightening guid

Ventilation – Having outlet airway – With air pump
Patent

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Device for controlling diffused air

Heat exchange – With adjustor for heat – or exchange material – flow
Reexamination Certificate

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Device for controlling diffused air

Ventilation – Having inlet airway – Including specific air distributor
Patent

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Profile ID: LFUS-PAI-P-573422

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