| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Poland | 15 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Treatment of glass |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stepkowski Jan | 12 |
| #2 | Karp Andrzej | 2 |
| #3 | Bujanowicz Zygmunt | 2 |
| #4 | Maciejewski Andrzej | 2 |
| #5 | Karolak Zbigniew | 2 |
| #6 | Potemski Mieczyslaw | 1 |
| #7 | Stachera Jozef | 1 |
| #8 | Zawistowska Irena | 1 |
| #9 | Balwierz Ryszard | 1 |
| #10 | Bujnowicz Zygmunt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PL242626A1 | Method of heating of glass vials,especially during manufacture of glass bulbs for christmas-tree decorations and apparatus therefor | |
| PL233112A1 | Method of and apparatus for silvering glass bulbs,especially christmas-tree ornamentation |