| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Wing fittings | |
| #3 | Household appliances | |
| #4 | Cycle stands | |
| #5 | Hinges for doors or windows | |
| #6 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thirion Andre | 3 |
| #2 | Nero Claude Del | 3 |
| #3 | Catinot Louis | 2 |
| #4 | Vachette Hubert | 1 |
| #5 | Fontaine Jean | 1 |
| #6 | Rossetti Elie | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES318008A3 | A perfected half-return latch. (Machine-translation by Google Translate, not legally binding) |