4. Firearms
  5. Implements
  6. Sight devices

Chen-Shuo Tsai

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Camera with a focus retaining mechanism

Photography – With exposure objective focusing means – focusing aid – or... – Mechanical mechanism for displacement of exposure objective
Reexamination Certificate

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Camera with a focus retaining mechanism

Photography – With exposure objective focusing means – focusing aid – or... – Mechanical mechanism for displacement of exposure objective
Reexamination Certificate

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Flip-up cover mechanism for a sight

Firearms – Implements – Sight devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2194713

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