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 69 Typewriters other than printers of heading 84.71;word-processing machines Commodity Code Description 84 69 00 Typewriters other than printers of heading 84.43; word-processing machines