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Priority to DD16597372ApriorityCriticalpatent/DD99664A1/xx
Priority to DE19732327788prioritypatent/DE2327788A1/de
Publication of DD99664A1publicationCriticalpatent/DD99664A1/xx
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
G01N29/04—Analysing solids
G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
G01N29/22—Details, e.g. general constructional or apparatus details
G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N2291/00—Indexing codes associated with group G01N29/00
G01N2291/02—Indexing codes associated with the analysed material
G01N2291/028—Material parameters
G01N2291/02854—Length, thickness
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Health & Medical Sciences
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Life Sciences & Earth Sciences
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Chemical & Material Sciences
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Analytical Chemistry
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Biochemistry
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General Health & Medical Sciences
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General Physics & Mathematics
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Immunology
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Pathology
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Acoustics & Sound
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Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
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