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Home › Apparatus for determining the internal outline of a duct or cavity, and in particular for determining the internal impression of the auditory canal, a probe for this apparatus, and reflection device for an optical scanning apparatus

Apparatus for determining the internal outline of a duct or cavity, and in particular for determining the internal impression of the auditory canal, a probe for this apparatus, and reflection device for an optical scanning apparatus

US Patent 7535564 · Granted May 19, 2009

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