| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Civil engineering | |
| #5 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Keppel Wolf-Dieter | 8 |
| #2 | Mannesmann Reinhard Carl | 2 |
| #3 | Nolte Heinz | 2 |
| #4 | Keppel W-D | 1 |
| #5 | Keppel W | 1 |
| #6 | Mannesmann Reinhard-Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3344614A1 | Adaptor for connecting a water outlet fitting to a water outlet of non-standard connection cross-section | |
| DE3308745A1 | Flow rate regulator | |
| DE3302759C1 | Process for the manufacture of liquid volume regulators | |
| DE3222548A1 | Liquid flow controller | |
| DE2439287A1 | Adjustable liquid mixture control device - has deformable ring seal and conical section bush of variable height | |
| DK146699B | Stroemningsmaengderegulator | |
| DE2131117A1 | LIQUID VOLUME REGULATOR | |
| DE2060751A1 | Liquid flow regulator |