188402. lajstromszámú szabadalom • Tonoregulophonendoscop
188 402 NSZ04: A 61 B 7/04 I 1_I— I 1-----^----r I 62 \ \______J
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188 402 NSZ04: A 61 B 7/04 I 1_I— I 1-----^----r I 62 \ \______J