Frarnois Riedlocker (1753 – after 1836)

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Paris, 1st third of 19th c.

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Brass

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Invention crook without tube intersection

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L. 2755 mm (tube); 0 318 mm (helix), 282 mm (bell-rim)

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Bequest Dr. h.c. Wilhelm Bernoulli-Preiswerk

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lnv. 1980.2725 .

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