4. Optics: measuring and testing
  5. By polarized light examination
  6. With light attenuation

Donald A. Rudberg

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Apparatus and process for measuring gap and mismatch

Optics: measuring and testing – By polarized light examination – With light attenuation
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Coal/coke/heavy residual oil boiler with sulfur and carbon...

Chemistry of inorganic compounds – Carbon or compound thereof – Oxygen containing
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