| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 20 | |
| #2 | United Kingdom | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Civil engineering | |
| #4 | Machines | |
| #5 | Basic materials chemistry | |
| #6 | Chemical engineering | |
| #7 | Textiles and paper | |
| #8 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mueller Willi | 9 |
| #2 | Hartmann Kurt | 3 |
| #3 | Baars Anton Van | 1 |
| #4 | Schwarzrock Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1057999A | Means for interrupting a water supply line upon a predetermined drop of pressure therein | |
| GB1076376A | Machine for facilitating the flame-cutting of metal tubes | |
| GB1006366A | Improvements in and relating to method and apparatus for manufacturing reinforced multi-layer films | |
| DE1233130B | Screw extruder for plastics | |
| DE1207069B | Foil die head | |
| GB521929A | Improvements in and relating to processes and apparatus for removing the dressing from woven materials |