Improvements introduced in timer devices.
Perfeccionamientos introducidos en aparatos de minuteria.I

Description

Front view of the timer device, which shows the auxiliary train used for the buzzer or chime.

Linked items

Documents:

Permanent links

DMG-Lib		https://www.dmg-lib.org/dmglib/handler?image=24662023
Europeana		http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_24662023.html

Data provider

Univ. Basque C.

http://www.ehu.es/compmech/welcome/Home.html

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