No. 18. PATENTLISTE DER „ELEKTROTECHNISCHEN RUNDSCHAU“. 143 England. No. 134006. H. Leiitner, Londres. 23. II. 98. Con- struction des accumuUteurs. No. 134021. C. Lindner, Tharandt. 24. II. 98. Appareil de barrage aux entrees des Wagons de ehemins de fer electriques on autres. No. 134024. R. Knöschke, Leipzig. 25. II. 98. Procede pour fabriquer ia matiere active des accumulateurs. No. 134050. Societe anon. The Antwerp Telephone and Eleetrical Works, Anvers. 25. II. 98. Double eoup Circuit thermique pour lignes telephonipues et autres. No. 134070. H. Pieper, Liege. 26. II. 88. Elee- trode pour accumulateur electrique. No. 134078. W. R. Ridings et J, H Crawtord, Londres. 28. II. 98. Lampes electriques a arc. No. 134 097. P. Germain, Auxerre. 28. II. 98. Dynamos. N No. 134109. C. König, Berlin. 1. II. 98. Element, galvanique. No. 134142. R. E. Neubert, Wiborg. 2. III, 98. Isolateurs pour lingnes electriques. No. 134145. The Empire Self-Lighting Vil Lamp Company, New-York. 2. III. 98. dispositiv destines a l’allumage des iampes par l’elec- tricite. No. 134176. Solvay & Co., Ixelles. 5. III. 98. Procede pour augmenter le rendement de cer- taines electrolyses. No. 134177. Jd. 5. 3. 98. Apparail electrolyseur h mercure. No. 134120. R. Belfield, Westminster. 1. 111. 98. Switchs electriques. No. 134122. Jd. 1. III, 98. Moteurs electriques non synchroniques. No. 134123. S. H. Stört, Cleveland. 1. III. 98. Systeme pour le coatröle des voiture de ehemins de fer eleetriquens. No. 134124. Jd. 1. III. 98. Solenoide extincteur pour deplacer, dispenser on eteindre les ares on etincelles de supture des circuits electriques. No. 134127. R. Belfield, Westminster. 1. III. 98. Lampes ä arc. No. 134220. P. Richter & Dr. T. Weil, Berlin. 7. III. 98. Lamelies pour collecteurs de courant electrique. No. 134221. Jd. 7. III. 98 Lampes a arc. No. 134 222. Jd. 7. III. 98. Mecanisme de mou- vement pour appereils electriques. No. 134249. R. Meyer, Liege. Appareil servant a prevenir les accidents du tram electrique. No 134250. A. F. Berry, Ashley. 1. III. 98. Trans- formateurs eiectriques. Folgende englische Patentschriften sind in den Wochen vom 18. Mai bis 2, Juni im Drucke er schienen. 1897. No. 9457. Berry. Eleetrical transformers. No. 11 594. Martinez. Switsch for Controlling from a distance electric motors for working guns, hoists, projectors, cranes, capstans or other electrically operated apparated appa- ratus. No. 12469. Method of arranging the coilings of a set ot eleetrical resistances, and means for manipulating the same. No 12 639. The Societe Generale Des Industries Eeonomiques. Means for regulating the voltage of dynamos. No. 12443. Werner & de Kilduchewsky. Electric accumulators. No. 12820. Müller & Tudor. Transforming conti- nons electric currents. No. 12942. A. Johnson. Eleetrical igniting appa- ratus for explosion engines and for other purposes. No. 12945. Fesquet & Keys. Electric arc lamps. No. 13226. Bolton. Electric incandescent lamps. No. 13 599. Bretschneider & Lauth. Self-acting uncle with electric driving-gear. No. 13735. Rowbotham. Primary batteries. No. 14198. Worsley. Electric arc lamps. No’ 13683. Byng & Bur^e. Electrically aperated engraving tools. No. 14 923. Loames. Alternate current motors. No. 15 099. Belfield. Apparatus for Controlling and governing electric motors. No. 15 298. Bardon. Electric arc lamps. No. 15 607. Imray. Method of effecting multiplex telegraphie and telephonic communication and apparatus for that purpose. No. 15 879. Barber-Sharkey. Plates for secondary batteries. No. 16 473. Bevis and Flescher. Incandescenee electric lamp cockets and holder». j No. 17 158. Rowbotham. Electric batteries. No. 17 540. Lea. Electric light fittings. No 18 510. Watson. Eleetrical current distri- buting fuze and switch boards. No. 18 717. Short. Controllers for electric motors.