4. Geometrical instruments
  5. Gauge
  6. Lens

Sadao Takubo

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Buffing machine for lens

Abrading – Machine – Rotary tool
Patent

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Lens shape measuring instrument

Geometrical instruments – Gauge – Lens
Patent

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Machine for spectacle lens

Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Having tool-opposing – work-engaging surface
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1315457

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