ed surface below the point easily made (nearly all of them can be cast) that the machine differs radically from all other extinguishers. of ignition, it forms the best known means for the extinguis- can be constructed very cheaply. There are no complications The machine is made of polished copper,… … cheaper than heretofore. The color of the California product Quite a number of devices have been brought out, all de- is all that can be desired, and the flavor quite equal to remains. B is a disk, having, about midway between its cen- signed to render easy and rapid the use of carbonic acid gas.…
Patents · Iron · Consists · Machine · Pivoted · Scientific American · Boiler · Sulphuric acid · Sewing machines · Bed rock · Letters patent · Cast Iron · Emery wheels · Object glass · Artesian wells · Rotary engine
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