| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Crop agriculture | |
| #3 | Motor vehicles | |
| #4 | Planting |
| Publication | Filing date | Title |
|---|---|---|
| FR2405631A1 | Tool for hoeing rows of beet - has freely rotating toothed discs whose angular orientation can be adjusted relative to support bar | |
| FR2312932A1 | Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm | |
| FR2279320A1 | Machine for removing sugar beet cone to seed - has cooperating horiz. helically grooved shaft and auger | |
| FR2229187A5 | Precision spreader for granules and powders - has centrifugal feed to nozzles at rate proportional to forward speed |