| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Spain | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Switzerland | 2 | |
| #5 | Czechoslovakia | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ullmann Josef | 11 |
| #2 | Pamula Ladislaus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CS839084A1 | Self-closing discharge valve | |
| GB190807035A | Improved Lead Seal, and Tongs for Closing same. | |
| GB190723987A | Improved Tin Seal and Tongs for Closing the same. | |
| GB190500896A | An Unpickable Seal for Closing Packets, Sacks, Bottles and the like. | |
| US833428A | Sealing device for parcels, &c. |