s and thus gently moistens the ends of the plants. required operation. This device was patented through the mechanism, which may be attached to the door of a fur- A number of conically pointed and perforated tubes, B, are Scientific American Patent Agency, September 26, 1876, by nace to turn on the… … them. For elevating the main pipe, and for adjusting the division marks, numbered to represent the length of the laterals as required, they are made of flexible material; but rafter or brace, and which should be made upon a scale of to turn off or on the water; or with the valve of a gas pipe, the…
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