| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 18 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Measurement | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rolling metal | |
| #2 | Casting metal | |
| #3 | Measuring length, angles and areas | |
| #4 | Pig-iron processing | |
| #5 | Making metal sheets | |
| #6 | Sawing | |
| #7 | Presses | |
| #8 | Gearing | |
| #9 | Punching metal | |
| #10 | Making screws |
| Publication | Filing date | Title |
|---|---|---|
| FR2134906A5 | Hot rolled product dimension measuring appts - with protection from heat damage | |
| FR2126539A5 | Hydrostatic press - for powder workpieces which reduces damage to the workpiece container | |
| FR2118215A5 | Automatic gauge control - of cold rolled strip with compensation for delay in thickness measurement | |
| FR2042138A5 | Removing burrs from end t to-end welded met- - al strip in cold-rolling mill | |
| FR2077458A1 | Steel converter |