Inside Out Library · Explore

Scientific American, Vol. 69, No. 25 (1893) (1893)

leaf 3

An illustration from Scientific American, Vol. 69, No. 25 (1893), 1893, leaf 3
heir prescriptions put connect the lighter with the batteries through the The latter is adapted to be passed through segmental up. The automatic distributor, widely disseminated, post. Such an installation is under complete con- numbered slots of different lengths in the dial plate, would permit of… … and lighted, by a pin in the wheel striking against a AUTOMATIC DISTRIBUTOR OF PERFUMES. end, it engages a recess in the wheel or disk below; stop, 8, attached to the pressure gauge, P. upon then being moved along the slot, the disk below It has been shown in practice that fifteen seconds…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 69, No. 25 (1893)

More like this