| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Making metal sheets | |
| #2 | Punching metal | |
| #3 | Turning | |
| #4 | Pipes | |
| #5 | Handles for hand implements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Robles Joseph | 4 |
| Publication | Filing date | Title |
|---|---|---|
| FR2402827A2 | Boring tool for fixing branch pipe to main pipe - is held in position by hook part of clamps and chain | |
| CA1026126A | Device for the installation of branches on soft non ferrous tubes |