| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Badziag Zdzislaw | 5 |
| #2 | Koterski Franciszek | 5 |
| #3 | Spich Zygfryd | 4 |
| #4 | Prelowski Jerzy | 3 |
| #5 | Zapalowski Henryk | 2 |
| #6 | Kolinski Eugeniusz | 2 |
| #7 | Rozewicki Ryszard | 2 |
| #8 | Kwiatkowski Wladyslaw | 1 |
| #9 | Soroka Ryszard | 1 |
| #10 | Lewandowski Kazimierz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PL285511A1 | Furniture hinge | |
| PL276923A1 | Furniture hinge with a catch-bolt for the glass door | |
| PL272561A1 | Furniture hinge | |
| PL256113A1 | Articulated hinge | |
| PL247695A2 | Magnetic apparatus for locating door wings | |
| PL242640A1 | Unidirectional coupling | |
| PL237679A2 | Bath for neutralization of liquid wastes containing copper compounds in direct treatment neutralizer | |
| PL234634A1 | Furniture roller | |
| PL234635A1 | Furniture roller | |
| DE2525081A1 | Universal cupboard door lock - rear plate covers one of set of three key slots in rotary drum |