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Способ дефектоскопии металлов по акустическим шумам

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патент № 2774101
1.04 MB, PDF document

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https://fips.ru/registers-doc-view/fips_servlet?DB=RUPAT&DocNumber=2774101&TypeFile=html

Original language	Russian
Patent number	2774101
IPC	G01N29/14
Priority date	04.10.2021
Publication status	Published - 15 Jun 2022

State classification of scientific and technological information

37.31.19 Seismology
29.37.03 Elastic vibrations and waves
29.37.23 Acoustic measurements
29.37.33 Acoustic noise

ID: 34856396