made of thin sheet metal. One of the faces of this is in ink and in a continuous manner upon a sheet of pa- applied to the style, and fixed by a small socket. The per which is carried along by a clockwork movement. opposite end grazes the paper, and the corresponding These apparatus are very… … axis for the drum. The toothed box. An equilibrium of temperature pinion performs the role of a planet wheel for bringing about a general between the interior of the lat- lower edge resting upon a flange at the base of the ter and the atmosphere was established through rotation of the drum. This…
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