4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment
  6. Apex of angle at observing or detecting station

Fred M. Persi

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Method and apparatus for creating a registration network of...

Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
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Method and apparatus for generating structural data from...

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station
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Profile ID: LFUS-PAI-P-2820195

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