ientific American Patent Agency a novel some places three, beds show one above the other; the disastrous consequences except for the smallness of the improvement in oil cups, which we illustrate herewith. The principal one, the Hutchings, being 32 feet in thickness and quantity employed. object is… … serted in it through the air hole the stocks of the scissors serving or vent, F, to prevent the oil from flowing down through as handles. The recess, a, is fur- the tube, C, when the reservoir, A, is being filled. With ther provided with a short and this construction the oil will flow down through…
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