4. Optical: systems and elements
  5. Lens
  6. With variable magnification

Fumiaki Usui

Inventor

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Color television camera optical system adjusting for chromatic a

Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent

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Optical transmission device

Optical communications – Optical communication over freee space – Transmitter and receiver
Reexamination Certificate

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Zoom lens

Optical: systems and elements – Lens – With variable magnification
Patent

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Zoom lens

Optical: systems and elements – Lens – With variable magnification
Patent

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Zoom lens

Optical: systems and elements – Lens – With variable magnification
Patent

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Profile ID: LFUS-PAI-P-48286

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