4. Furnaces
  5. Refuse incinerator
  6. With electric heater

Kuo-Ching Chang

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Dual mode headset device

Electrical audio signal processing systems and devices – Headphone circuits
Reexamination Certificate

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Method for treating waste printed circuit boards with molten mix

Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Patent

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Method of recycling waste printed circuit boards

Metal working – Method of mechanical manufacture – Scrap recovering or utilizing
Patent

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Plasma torch-jet liquid waste treatment device

Furnaces – Refuse incinerator – With electric heater
Patent

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Projection apparatus

Optics: image projectors – Temperature control – Liquid coolant
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1228801

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