| 1591 | Frequency Drives | Company Product |
| 1592 | Frequency Inverter Repair | Company Product |
| 1593 | Frequency Inverters | Company Product |
| 1594 | Frequency Measurement | Company Product |
| 1595 | Frequency Meters | Company Product |
| 1596 | Frequency Monitoring Relay | Company Product |
| 1597 | Frequency Monitoring Relays | Company Product |
| 1598 | Frequency Relay | Company Product |
| 1599 | Frequency Stabilizers | Company Product |
| 1600 | Frequency Synthesizers | Company Product |
| 1601 | Frequency Transducer | Company Product |
| 1602 | Fresh Coconut | Company Product |
| 1603 | Fresh Fruits | Company Product |
| 1604 | Fresh Vegetable Tapes | Company Product |
| 1605 | Fresh Vegetables | Company Product |
| 1606 | Fresh Water Generators | Company Product |
| 1607 | Fresh Water Systems | Company Product |
| 1608 | Fret Saw | Company Product |
| 1609 | Friction & Components | Company Product |
| 1610 | Friction Bearing Oil Lubrication | Company Product |
| 1611 | Friction Clutches | Company Product |
| 1612 | Friction Disc | Company Product |
| 1613 | Friction Materials | Company Product |
| 1614 | Friction Springs | Company Product |
| 1615 | Frictions | Company Product |
| 1616 | Fridge | Company Product |
| 1617 | Fridge Stand | Company Product |
| 1618 | Fried Stuffing Machines | Company Product |
| 1619 | Frl | Company Product |
| 1620 | Frl Units | Company Product |