4. Expansible chamber devices
  5. Collapsible chamber wall portion
  6. Wall portion formed of flexible material

John L. Koukol, Jr.

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Floating diaphragm apparatus

Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material
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Multiple calibration ranges stored in a process transmitter

Data processing: measuring – calibrating – or testing – Calibration or correction system – Zero-full scaling
Reexamination Certificate

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Profile ID: LFUS-PAI-P-253273

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