Auxiliary Apparatus for Influence Machines. 



827 



60 544. 



60545. 1:4. 



60 545 a. 1:5. 



60 546. 1 : 6. 



60547. 1:8. 



60 549. 1 : 4. 



60 550. 1 : 5. 



60.545. Electrostatic Rotary Field Motor, as suggested by Arno, Figure (Ztschr. f.'d. phys. 



u. chem. U. 7, p. 2) ~. . .' . 1. 5. 



(50,545 a. - - i d e m, Figure, for building up with Holtz clamps. Price, without latter 



(cf. No. 60,172) (Ztschr. f. d. phys. u. chem. U. 7, p. 4) 0.10.0 



60.546. - - idem, with electric needle, Figure (Ztschr. f. d. phys. u. chem. U. 7, p. 3), 

 without the Holtz clamps illustrated (cf. No. 60,172) 0. 8. 



60.547. Electrostatic Double Roller, Figure (Ztschr. f. d. phys. u. chem. U. 7, p. 2) . 2. 10. 



60.548. Electric Thunder Cloud (Kohler's) (Ztschr. f. d. phys. u. chem. U. 21, p. 113) . . 0. 10. 



60.549. Apparatus for Demonstrating the Electric Action of Points, Figure (M. P. 10 th edn., 



IV, 1, Fig. 154; 9 th edn., Ill, Fig. 167) 0.12.0 



60.550. Smoke Condenser, Figure, for demonstrating the disappearance of smoke by 

 radiant electricity; height of glass: 31 cm (Gan.-Eein. Fig. 758) 1. 0. 



Cl. 5016, 5701, 5700, 

 5702, 

 5704, 2153, 2151. 



