4. Metal working
  5. Means to assemble or disassemble
  6. Overedge assembling means

Pao-Fang Liu

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Air over oil riveter with rotatable head piece

Metal working – Means to assemble or disassemble – Overedge assembling means
Reexamination Certificate

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Apparatus for riveter

Metal working – Means to assemble or disassemble – Overedge assembling means
Reexamination Certificate

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Three-stage valve switch structure

Tool driving or impacting – Passage in manipulating handle for drive motor motive fluid – Motive fluid control valve in handle passage
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2733967

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