Subheading 847010: Calculating Machines; Electronic Calculators Capable of Opera … etc.
Subheading 847021: Calculating Machines; Electronic, Incorporating a Printing De … etc.
Subheading 847029: Calculating Machines; Electronic, (not Incorporating a Printi … etc.
Subheading 847030: Calculating Machines; Non-electronic
Subheading 847050: Cash Registers
Subheading 847090: Machines Incorporating a Calculating Device; N.E.C. in Headin … etc.