| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 26 | |
| #2 | Germany | 4 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Wing fittings | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Locks | |
| #4 | Mechanical control devices | |
| #5 | Vehicle windows, roofs and doors | |
| #6 | Clutches and brakes | |
| #7 | Punching metal | |
| #8 | Vehicle signalling and lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Raphael Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB581480A | Regulator mechanism for sliding windows | |
| DE717599C | Crank disc jack | |
| DE518734C | Window vent with hand crank, especially for windows in motor vehicles | |
| DE500684C | Adjusting device for sliding window with two adjusting arms sitting on tooth arches | |
| DE520128C | Slot guide for the adjusting lever of sliding windows |