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Patent applications and USPTO patent grants for PREAU; Mathieu.The latest application filed is for "acoustic attenuation panel for low-frequency waves".
Patent | Date |
---|---|
Acoustic Attenuation Panel For Low-frequency Waves App 20220230613 - VERSAEVEL; Marc ;   et al. | 2022-07-21 |
Method For Creating Alveolar Cores Having Open Inner Conical Shapes App 20210390940 - DESJOYEAUX; Bertrand ;   et al. | 2021-12-16 |
Method For Manufacturing A Composite Panel App 20210129462 - ROLLAND; Clement ;   et al. | 2021-05-06 |
Acoustic Attenuation Panel For An Aircraft Jet Engine Nacelle App 20210102513 - LE BOULICAUT; Loic Herve Andre ;   et al. | 2021-04-08 |
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