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