No. 3 23 PATENTLISTE DER „ELEKTROTECHNISCHEN RUNDSCHAU.“ Belgien. No. 164223. Andersson, Stockholm (Suede). 3. 7. 02. Lampe electrique ä. arc. No. 164231. Societe dite: Union Elektricitäts-Ge sellschaft, Berlin. 4. 7. 02. Galet de prise de courant avec couronne interchangeable pour trolley de vehieule electrique. No. 164236. Bonhivers, Leyallois-Perret (France). 4. 7. 02. Perfectionnements apportes anx lampes k arc. No. 164264. Artemieff, Kiew (Russie). 5. 7. 02. Vetement perfectionne pour rnettre le corps a l’abri des courants electriques de hauts vol- teges. No. 164269. Societe dite: The Lorain Steel Com pany, Ohio,(E.-U. d’A.). 7. 7. 02. Perfection nements apportes aux chemins de fer elec triques. No. 164319. Pieper, Liege. 25. 6 02. Perfection nements anx demarreurs-regulateurs elec triques. No. 164320. Pieper, Liege. 25. 6.02. Perfection nements aux rheostats electriques. No. 164345. Gongora-Naioli, Paris. 9.7.02. Billard pour courses d’automobiles electriques. No. 164364. Societe dite: The Johnston-Lundell Electric Traction Company, Limited, Londres. 10. 7. 02. Perfectionnements dans les enrou- lements d’armature pour moteurs electriques on pour dynamos. No. 164365. Lundell, New-York (U. St. A). 10.7. 02. Perfectionnements dans les aimants de champ pour machines dynamo-eleetriques on moteurs electriques. No. 164372. Schmidaner et Co., Nuremberg (Alle- magne). 11. 7. 02. Raccord perfectionne pour eondueteurs electriques. England. 1901. No. 14 423. Stafk. Combined telephone, telegraph, electric light, and power System. No. 16615. Boult. Controlling apparatus for electric motors. No. 16 710. Cox. Electrical switches. No. 16 847. Wright. Cord grip for electric pendant lamps. No. 17 349. Böhm & Menckhoff. Electric locomo- tives operated by accumulator batteries. No. 18 125. Hickley. Electrical controlling switches. No. 18947. Von Zweigbergk. Electric current Controllers. No. 20476. Phelps. Electric incandescenee lamps. No. 22 477. Johnson. Electric meters. No. 22898. Claremont & Hyde. Lapping heads used in eltctrie cable making machines. No. 23756. Joseph. Mechanicaljconverters of electric current. No. 26 474. Abel. Electrical valve apparatus for actnating the air brakes of railway trains. No. 16388. Alfred Rene Upward & Alice Marie Rivett-Carnae Le Mesurier. Ships’ telegraphs and signalling apparatus of a like nature. No. 16 419. Nicholson. Frogsor points and crossings to be used in connectio» with the conduetors of electric tramways or railways. No. 16810. Pedersen. Relais and methods of employsing the same in connection with multiplex telegraphy, telephone Systems, and the like. No. 18831. Evers'ned & Yignoles, Ld., & Evershed, Electric telegraphs for use on board ships and for other purposes. No. 19828. Chapman. Track construction of electric railways or tramways operated on the conduit System. No. 20193. Heyl-Dia. Process of cavering electric conduetors er wires with insulating material, or producingsmall tubings and apparatus therefor. No. 20612. Veritys, Ld. & Selby. Electric switch and circuit breaker. No. 21056. Jandus. Arc. Lamp and Electric Co. Ld. & Jones. Electric arc lamps. 1902. No. 9317. Gowlland. Electric quantity meters. No. 9825. Hall. Electric fuse boxes for Street mains and analogons uses. No. 11082. British Thomson - Thomson & Co., Ld. Third rail insulators for electric railways. No. 11994. Graetzer. Circuit closing devives for the line selectors of telephones. No. 14136. Gorman & Graham. Telephones for diving and like purposes. No. 14788. Schneider. Automatic switches for telephones. No. 15435. Lake. Secondary or storage batteries.