A practical treatise on the manufacture of soap and candles .. (1888)
Brannt, William T. (William Theodore), b. 1844, Deite, C. (Carl), 1838-1921, Engelhardt, Alwin, Schaedler, Karl, 1843-1891 · Philadelphia, H. C. Baird & co.; [etc., etc.] · leaf 281
dually return-ing to its former position on completing the revolution. Thefluid is prevented from passing from one side to the other by thecontact of the cone with the cover. The set-screw shown in the 262 MANUFACTURE OF SOAP AND CANDLES. illustration bears against a step at the end of the cone and… … Fig. 49.
Soap · Candles · Decorative arts
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