| Show AND invention A new method of using dilute acid as a solvent for extracting the alkaloids of cinchona bark A system of facilitating the removal of roofing tiles the holes which receive abo nails being mode in the form of slots A hollow augur with an opening for carrying away the chips the cutter being held in a recess above the opening by a plate secured by screws the district railway of london has fitted oliree trains with automatic indicators in each compartment which tell the name of the next station an attachment for the pockets of ladies dresses consisting of a spiral baring along the edge of the mouth of the pocket to render it self closing A fishing apparatus in which the line is mounted on the end of a spring which in the event of the fish taking the bait closes an electric circuit an d rings a bell A covering for tablets caked or b ars of soap to prevent drying and decomposition which is produced by dipping the article in a solution of gelatin or labite nos A root for metallurgical and other furnaces made of a series of tubes through which water constantly flows and between which a filling of fire i brick is arranged |
