4. Measuring and testing
  5. Vibration
  6. By mechanical waves

Alf Puettmer

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Device for measuring the specific density of a gaseous or...

Measuring and testing – Specific gravity or density of liquid or solid
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Diagnostic system and method for a valve

Fluid handling – With indicator – register – recorder – alarm or inspection means – Plural
Reexamination Certificate

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Diagnostic system and method, especially for a valve

Measuring and testing – Vibration – By mechanical waves
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2665473

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