4. Chain, staple, and horseshoe making
  5. Chains
  6. Ornamental

Jindai Yamakawa

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Band coupling structure and method of manufacturing piece...

Joints and connections – Articulated members – Pivoted
Reexamination Certificate

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Rotation stopper for opening and closing plates in center...

Buckles – buttons – clasps – etc. – Strap tighteners – Strap-attached folding lever
Reexamination Certificate

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Structure for connecting blocks of band

Chain – staple – and horseshoe making – Chains – Ornamental
Reexamination Certificate

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Tool for wristwatch

Tools – Watchmakers'
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2086385

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