4. Chemistry: electrical and wave energy
  5. Apparatus
  6. Electrolytic

John W. Sweeney, Jr.

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Probe having coaxial design for use with dissolved oxygen meter

Chemistry: electrical and wave energy – Apparatus – Electrolytic
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Total dissolved gas pressure sensor, replaceable collector modul

Measuring and testing – Gas content of a liquid or a solid – By pressure of the gas
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Vibrationally activated control apparatus for detecting signals

Animal husbandry – Feeding device – For aquatic animal; e.g. – a fish – etc.
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Profile ID: LFUS-PAI-P-398289

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