4. Stone working
  5. Splitting, shearing, and punching
  6. Roller-type cutter

Yi-Hua Liu

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Active power factor correction circuit

Electricity: power supply or regulation systems – For reactive power control – Using converter
Reexamination Certificate

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Curling die tool

Metal deforming – By relatively movable offset tool-faces – Plural
Reexamination Certificate

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On base of ceramic tile cutter

Stone working – Work supports
Patent

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Punch assembly

Cutting – Means to drive or to guide tool – Means to change datum plane of tool or tool presser stroke
Reexamination Certificate

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Tile cutting device provided with auxiliary base

Stone working – Splitting – shearing – and punching – Roller-type cutter
Patent

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Profile ID: LFUS-PAI-P-1150281

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