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Antico stetoscopio a
campana in guttaperca e metallo. |
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Due stetoscopi a
campana uno in metallo e legno, il secondo in metallo e ebanite
marcati Spengler Paris.
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Stetoscopio a campana
marcato PROPPER - Germania. |
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Stetoscopio molto
simile al precedente ma senza marcatura.
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Piccolo stetoscopio a
campana in bachelite bianca. |
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Piccolo stetoscopio a
campana in bachelite nera.
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Stetoscopio a campana
in bachelite e metallo. |
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Piccolo stetoscopio a
campana in bachelite
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Stetoscopio a cupola
senza membrana con anello di gomma. |
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Piccolo stetoscopio in
ebanite probabilmente per uso pediatrico.
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Stetoscopio De Lee Hillis - 1950 - Foetal Stethoscope.
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Immagine da catalogo
con la dimostrazione di come era usato questo strumento.
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Stetoscopio a doppia
testa con leva di deviazione Spague Bowles -
1927. |
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Stetoscopio a campana
di Skinner
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Stetoscopio marcato
"Cardiophone de Laubry" - Spengler - Paris. |
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Stetoscopio marcato "Cardiophone du
Prof. Laubry" - Spengler - Paris.
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Stetoscopio a doppia
testa, ruotando l'attacco del tubo di gomma si può selezionare il
modo a cupola o a membrana. |
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Stetoscopio con le
stesse caratteristiche di quello a lato.
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Stetoscopio doppio con
una testa a membrana ed una a campana marcato ERKA Germania. |
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Stetoscopio Aperiodico,
Autofiltrante FONENDEF - Italia con attacco pneumatico.
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Stetoscopio in legno e
metallo con membrana. |
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Stetoscopio Dr. Laubry marcato
Spengler - Paris. Interessante strumento a camera variabile.
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Stetoscopio Ultrascop marcato
"ges . gesch." a membrana. |
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Stetoscopio con
membrana in pergamena ed anello in gomma.
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Stetoscopio reversibile
tipo Meredith Twin - 1930 - Ditta Woylas.
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Stetoscopio a doppio
uso: a membrana ed a cupola (togliendo l'anello con la membrana).
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Stetoscopio della ditta
Woylas (Echoskop) a cupola ma con la possibilità di inserire un anello con
membrana. (merci
Claude Renner) |
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Piccolo stetoscopio binaurale a membrana.
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Stetoscopio a membrana
in bachelite per monitoraggio continuo a bracciale - 1914.
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Lo stetoscopio
montato sul bracciale ditta ERKA.
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Inusuale stetoscopio
rettangolare a doppia camera e senza membrana marcato "Martin Hartert". |
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Stetoscopio a membrana
della ditta ERKA Germania con coperchio protettivo.
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