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

Jorgen Hald

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Beam forming array of transducers

Communications: radio wave antennas – Antennas – Plural antennas
Reexamination Certificate

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Method of determining the sound pressure resulting from a...

Measuring and testing – Vibration – By mechanical waves
Reexamination Certificate

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Method of determining the sound pressure resulting from a...

Measuring and testing – Vibration – By mechanical waves
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2391997

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