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Scientific American, Vol. 34, No. 17 (April 1876) (1876)

leaf 4

An illustration from Scientific American, Vol. 34, No. 17 (April 1876), 1876, leaf 4
ener is to supply only so much of themoisture as will be sufficient to produce the adhesion of theedges of the wafers when placed one on the other. Thesecond series of wafers, when moistened at the edges, arethen placed on those supplied with the medicaments andtransferred with them to the lever… … the band, and the standard of the dental engine is mountedon the shaft of the armature for its support. Fig. 1 is aside, and Fig. 3 a front, elevation. A is the crotched standard of the dental engine, which isout in two just below the bearicgg, B, for the shaft of thedriving pulley. The latter is…

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