4. Tool driving or impacting
  5. Work cleansing
  6. Plural cleansing fluid sources

Chen-Chung Du

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Automatic tool-exchanging device

Material or article handling – Vertically swinging load support – Grab
Patent

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Compress and position apparatus

Presses – Reciprocating press construction – Fluid pressure actuation
Reexamination Certificate

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Coolant through spindle device

Tool driving or impacting – Work cleansing – Plural cleansing fluid sources
Patent

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Fixed support for voice coil motor

Freight accommodation on freight carrier – Particular article accommodation – Wheeled vehicle
Reexamination Certificate

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Solder-ball supplying apparatus

Article dispensing – With discharge assistant – Fluid pressure
Patent

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Profile ID: LFUS-PAI-P-613124

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