4. Optics: measuring and testing
  5. For optical fiber or waveguide inspection

David Shen

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Adjustable data entry keyboard

Typewriting machines – Key-board or key lever-actuating mechanism – Key-cap or key-stem structure
Patent

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Excimer laser pulse analyzer and method

Optics: measuring and testing – For optical fiber or waveguide inspection
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Window structure with a sliding door

Movable or removable closures – Mounted for multidirectional or oblique movement – Initial or terminal movement transverse to sliding movement...
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Profile ID: LFUS-PAI-P-1619681

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