| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Bulgaria | 3 | |
| #3 | Czechoslovakia | 2 | |
| #4 | Czechia | 1 | |
| #5 | German Democratic Republic | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barta Jaroslav Ing | 2 |
| #2 | Polacek Bohumil | 2 |
| #3 | Pospisil Jiri | 2 |
| #4 | Sabatka Vaclav Ing | 1 |
| #5 | Uher Bohuslav Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CZ315992A3 | Apparatus for feeding liquid additives | |
| CS542090A3 | Vibrated roller tread scraper | |
| CS482290A3 | Coupling of multistage vibration exciter | |
| GB1344449A | Hydrostatic servo-steering mechanism for the steering of automotive vehicles and like machines | |
| GB1347293A | Hydraulically actuated shovel excavator | |
| GB1282527A | A hydraulic servo-steering mechanism | |
| GB1329131A | Hydraulic servo-steering mechanism |