Direct bone conduction hearing aid device

IL78724A0Inactive Publication Date: 1986-08-31XOMED TREACE INC
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Patent Information

Application Number
IL78724
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1985-05-23
Filing Date
1986-05-08
Publication Date
1986-08-31
Estimated Expiration
Not applicable · inactive patent
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