4. Data processing: measuring, calibrating, or testing
  5. Measurement system
  6. Dimensional determination

Songnian Li

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Downflow catalytic cracking reactor and its application

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate

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Led driver current amplifier

Communications: electrical – Visual indication – Using light emitting diodes
Reexamination Certificate

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Stripper and a stripping process for removing the flue gas...

Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Gas or vapor treating
Reexamination Certificate

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Stripper and a stripping process for removing the flue gas...

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate

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System and method for eliminating audible noise for...

Communications – electrical: acoustic wave systems and devices – Transmitter systems – With beam forming – shaping – steering – or scanning
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Profile ID: LFUS-PAI-P-2034801

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