No. 61' 649. 



Induction Coils. 



981 



62 624. 1 : 8. 



62 624 a. 1:6. 



62649. 1:8. 



62.607. Pachytrope (Multiple Commutator) with quintuple connections, for sizes 11 15 a, Figure, with s. d. 

 plugs and leads 7. 0. 



62.608. idem, with fourfold connections, for sizes 810 6. 0. 



The Pachytrope with quadruple connections is intended for subsequently fitting to Induction Coils 

 sizes 8 10, and the^Pachytrope with sextuple connections for Induction Coils sizes 11 15 a. 



Induction Coils with Mercury and Platinum Interrupters, with normal winding, type F, G, H, I, K and L. 



If Induction Coils Nos. 62,619 62,640 are fitted with a Deprez Interrupter instead of the Platinum Hammer 

 Interrupters shown in Figs. 62,624 and 62,636, the price of each Induction Coil is increased by 1. 10. 0. 



:,648. Extra Price for fitting Types F, G and I with an Induction Commutator, to enable them to be used also t 



with the Wehnelt Interrupter (advisable only for sizes 58) 



2. 



s. d. 

 0. 



62,649. Extra Price for Constructing the Induction Coils with Condenser which can be withdrawn, F i g u r e, so 

 as to be able to demonstrate it 



Cl. 2811, 28U, 

 5275, 2847. 



1. 10. 



