Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
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8/00
Diagnosis using ultrasonic, sonic or infrasonic waves
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A61B8/46
Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
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A61B8/461
Displaying means of special interest
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A61B8/462
characterised by constructional features of the display
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