| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Making paper containers | |
| #3 | Packaging | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klein Werner | 10 |
| #2 | Franz Dr-Ing Walter | 7 |
| #3 | Klein Ernst | 2 |
| #4 | Ernst Klein | 2 |
| #5 | Klein Magdalene | 2 |
| #6 | Rosenbach Wilhelm | 2 |
| #7 | Oster Heinrich Dipl-Ing Dr Phi | 1 |
| #8 | Luehrmann Fritz | 1 |
| #9 | Saure Hermann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES203049A1 | Procedure for the manufacture of packaging, rolling and closing envelopes being empty, made of paper or other analogue material (Machine-translation by Google Translate, not legally binding) |