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Scientific American, Vol. 100, No. 15 (April 1909) (1909)

leaf 10

An illustration from Scientific American, Vol. 100, No. 15 (April 1909), 1909, leaf 10
the like. The stop may readily be applied without gh Department^ patent on this improved frying device has been se- the use of any special tool and without involving any cured by Mr. Jacob Renner, of Rockville City, Iowa, changes in the construction of the drawer or adjacent parts. The stop… … mit the rats to climb to the top of the trap and enter IMPEOVED HOSE COUPLING. A SIMPLE DBA WEE STOP. the bait room by way of the. openings D. The trap doors in this room are indicated at E. Above them Ing system which may cause air locks and so com- furthermore, prevents papers or other contents…

Motor · Water · Torpedo · Manufacturers · Sand · Catalog · American supplement · Scientific American · Iver johnson · Jerome park · Slow sand · Stereoscopic relief · Torpedo boat · Reinforced concrete · Triple action · Gear wheel

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