4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Sergei E. Maraev

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Method of monitoring the phase state of material in processes in

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
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Zone melting apparatus having resiliently biased cooling means

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including specific material of construction
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Profile ID: LFUS-PAI-P-1427327

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