4. Alloys or metallic compositions
  5. Nickel base
  6. Rare earth containing

Keizo Ohnishi

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Active acoustic wall

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle
Patent

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Active sound reduction apparatus and active noise insulation...

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation
Reexamination Certificate

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Calcium-nickel-misch metal-aluminum quaternary alloy for hydroge

Alloys or metallic compositions – Nickel base – Rare earth containing
Patent

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Gas turbine combustion device

Power plants – Combustion products used as motive fluid – Combustion products generator
Reexamination Certificate

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Gas turbine combustor having an acoustic energy absorbing wall

Power plants – Combustion products used as motive fluid – Combustion products generator
Reexamination Certificate

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Profile ID: LFUS-PAI-P-325057

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