NEW PATENTS
... yN-imv r-kn-'rS. (Contribued__, Mr. earae Sicwmj The forlowing patents, among others, were sealed during the. week ended December 8. 1888 :-Thomas Jefferiss, Haudsworth, and Tangye's (Limited\, Soho- working the slid-valves of duplex Bteam-pumps; November 19, 1887. Johann B. Schiller and Crisztian Meyer, Zar~ich, Svri-erland-apparatuls for autormatically Ii ht Pg and ziFgnishig res-lampte ...