4. Geometrical instruments
  5. Distance measuring
  6. Scale reading position sensor

Joel M. Petersen

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Optical films for creating unique optical effects

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Reexamination Certificate

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Scale assembly for optical encoder having affixed optical...

Geometrical instruments – Distance measuring – Scale reading position sensor
Reexamination Certificate

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Scale assembly for optical encoder having affixed optical...

Geometrical instruments – Distance measuring – Scale reading position sensor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2399867

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