| 661 | Cartoner Machines | Company Product |
| 662 | Cartridge Ball Bearings | Company Product |
| 663 | Cartridge Cylinders | Company Product |
| 664 | Cartridge Filter | Company Product |
| 665 | Cartridge Filters | Company Product |
| 666 | Cartridge Heaters | Company Product |
| 667 | Cartridge Mechanical Seals | Company Product |
| 668 | Cartridge Oil Filter | Company Product |
| 669 | Cartridge Wrench | Company Product |
| 670 | Cartridges | Company Product |
| 671 | Carts | Company Product |
| 672 | Carts: Hand & Push | Company Product |
| 673 | Carved, Ornamental Glass | Company Product |
| 674 | Casals Cardona Industrial | Company Product |
| 675 | Case | Company Product |
| 676 | Case 580g | Company Product |
| 677 | Case 580k | Company Product |
| 678 | Case Button | Company Product |
| 679 | Case,contactor | Company Product |
| 680 | Case Erectors | Company Product |
| 681 | Case Hardening Steel | Company Product |
| 682 | Casement Bead | Company Product |
| 683 | Casement Windows | Company Product |
| 684 | Cash Counting Machines | Company Product |
| 685 | Cash Register Paper Rolls | Company Product |
| 686 | Cash Register Ribbons | Company Product |
| 687 | Cash Register Supplies | Company Product |
| 688 | Cash Registers | Company Product |
| 689 | Cash Sterilizers | Company Product |
| 690 | Casing | Company Product |