Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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FEUILLET JACQUES
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FEUILLET JACQUES
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Application filed by FEUILLET JACQUESfiledCriticalFEUILLET JACQUES
Priority to FR7126863ApriorityCriticalpatent/FR2146165B3/fr
Publication of FR2146165A1publicationCriticalpatent/FR2146165A1/fr
Application grantedgrantedCritical
Publication of FR2146165B3publicationCriticalpatent/FR2146165B3/fr
H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window