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Licensed Unlicensed Requires Authentication Published by De Gruyter May 8, 2021

PATENTE — PATENTS — BREVETS

From the journal Materials Testing
Published Online: 2021-05-08
Published in Print: 1973-05-01

© 2021 by Walter de Gruyter Berlin/Boston

Downloaded on 2.12.2023 from https://www.degruyter.com/document/doi/10.1515/mt-1973-150509/pdf
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