4. Sewing
  5. Elements
  6. Bobbin winding

Hiroyuki Kotaki

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Lower thread winding device

Sewing – Elements – Bobbin winding
Reexamination Certificate

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Thread device for sewing machine

Sewing – Elements – Thread sensing
Reexamination Certificate

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Thread guide device for sewing machine

Sewing – Elements – Needles
Reexamination Certificate

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Thread guide device for sewing machine

Sewing – Elements – Needles
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2662522

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