Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 70 Calculating machines and pocket-size data recording, reproducing and displaying machines with calculating functions; accounting machines, postage-franking machines, ticket-issuing machines and similar machines, incorporating a calculating device; cash reg Commodity Code Description 84 70 10 Elec. calculators operating without external elec. power; pocket-size data recording... 84 70 21 Incorporating a printer device 84 70 29 Other 84 70 30 Other Calculating machines 84 70 50 Cash registers 84 70 90 Other