| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | United Kingdom | 2 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Electrical machinery and energy | |
| #5 | Measurement | |
| #6 | Machine tools | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Mechanical leather treatments | |
| #2 | Shaping of plastics | |
| #3 | Presses | |
| #4 | Pumps | |
| #5 | Machines for artistic work | |
| #6 | Cables and insulators | |
| #7 | Rotary-pistons | |
| #8 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Knuer Kurt | 2 |
| #2 | Stuelcken Hinrich Dipl-Ing | 1 |
| #3 | Stuelcken Dipl-Ing Heinrich | 1 |
| #4 | Stuelcken Dipl-Ing Hinrich | 1 |
| #5 | Stuelcken Hinrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB518294A | Apparatus for the injection moulding of thermo-setting plastic masses or compositions | |
| GB433564A | An improved method of and apparatus for expressing moisture from leather by means ofpressure rollers | |
| DE540874C | Area measuring machine, especially for leather |