4. Optical: systems and elements
  5. Lens
  6. With support

Leonardus I. Grassens

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Analog to digital converter assembly for normalizing servo...

Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate

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Method and apparatus for aligning an objective lens

Optical: systems and elements – Lens – With support
Patent

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Profile ID: LFUS-PAI-P-1824823

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