4. Metal treatment
  5. Process of modifying or maintaining internal physical...
  6. Heating or cooling of solid metal

Hirotaka Kameya

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Compressor with oil-mist separator

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Fuel cell system

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

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Method of treating surfaces of rotors of the screw type rotary m

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Patent

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Motor-mounted internal gear pump and manufacturing method...

Pumps – Condition responsive control of pump drive motor – By control of electric or magnetic drive motor
Reexamination Certificate

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Screw compressor

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1654255

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