4. Communications: electrical
  5. Selective
  6. Interrogation response

Stanley L. Ehrlich

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Cylindrical sonar array

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Deep submergence transducer

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Sonar transducer having inertial inductor

Communications: electrical – Selective – Interrogation response
Patent

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Transducer with half-section active element

Communications: electrical – Selective – Interrogation response
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Profile ID: LFUS-PAI-P-720032

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