Voix, Jérémie et Laville, Frédéric (inventeurs) 3 February 2004. « Method and apparatus for determining in situ the acoustic seal provided by an in-ear device ». Sonomax Hearing Healthcare Inc. (titulaire(s)). Brevet américain US 6,687,377.
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Official URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PT...
| Item Type: | Patents (Brevet américain) | |||
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| Affiliation: | Autres, Génie mécanique | |||
| Date Deposited: | 19 Sep 2013 17:26 | |||
| Last Modified: | 03 Aug 2017 15:12 | |||
| URI: | https://espace2.etsmtl.ca/id/eprint/5749 |
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