| 1711 | Telephones | Company Product |
| 1712 | Telephone Cables | Company Product |
| 1713 | Telephone Equipment & Systems | Company Product |
| 1714 | Telephone Cleaning | Company Product |
| 1715 | Telephone Cost Control Systems | Company Product |
| 1716 | Telephone Operator Headsets | Company Product |
| 1717 | Telephone Automatic Answering Equipment | Company Product |
| 1718 | Telephone Cable Contractors | Company Product |
| 1719 | Telephone Answering Services | Company Product |
| 1720 | Telemarketing Services | Company Product |
| 1721 | Telephone Accessories | Company Product |
| 1722 | Telemetric Cables | Company Product |
| 1723 | Telephone Answering & Recording Equipment | Company Product |
| 1724 | Telephone Answering Equipment | Company Product |
| 1725 | Teflon Valves | Company Product |
| 1726 | Telecommunication Cables | Company Product |
| 1727 | Telecommunication Equipment | Company Product |
| 1728 | Teflon Packings | Company Product |
| 1729 | Telecommunication Services | Company Product |
| 1730 | Teflon Heaters | Company Product |
| 1731 | Teflon | Company Product |
| 1732 | Teflon Belting | Company Product |
| 1733 | T-Shirts | Company Product |
| 1734 | Teflon Hose | Company Product |
| 1735 | Teflon Lubricants | Company Product |
| 1736 | Teflon Hose Fittings | Company Product |
| 1737 | Technical Manual Preparation | Company Product |
| 1738 | Teak Floorings | Company Product |
| 1739 | Tea | Company Product |
| 1740 | Technical Drawing Instruments | Company Product |