4. Metal deforming
  5. With cutting
  6. By shearing tool-couple

Weng How Leong

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Method and apparatus for forming blind holes in sheet material

Metal deforming – By use of closed-die and coacting work-forcer – Forcing work into or within closed die; e.g. – forging
Reexamination Certificate

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Method of forming blind holes in a sheet of material

Metal deforming – With cutting – By shearing tool-couple
Reexamination Certificate

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Method of forming blind holes in a sheet of material

Metal deforming – With cutting – By shearing tool-couple
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-2385340

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