Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Patent
1995-01-17
1996-07-30
Seifert, Ralf
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
D11 41
Patent
active
D03723127
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patent: D294335 (1988-02-01), Gatsos
patent: D321331 (1991-11-01), Royer
patent: D325542 (1992-04-01), Rubin et al.
patent: 3045073 (1962-07-01), Vickerson
patent: 4625526 (1986-12-01), Milawski
patent: 4694664 (1987-09-01), Elsener
patent: 5184481 (1993-02-01), Joseph et al.
Gebr. Niessing GmbH & Co.
Seifert Ralf
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