| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 17 | |
| #2 | Germany | 3 | |
| #3 | Austria | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hugo Allemann | 12 |
| #2 | Johann Ehe | 5 |
| #3 | Allemann Hugo | 2 |
| #4 | Siegfried Stroehle | 2 |
| #5 | Werner Lauermann | 1 |
| #6 | Eduard Schreiber | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH562081A5 | Spark-erosion machining of small cavities - using oscillating electrode to stir dielectric liq. in the cavity | |
| CH556699A | Fixture for holding small timepiece components - has eccentric actuated jaws for gripping workpiece circumference | |
| CH552073A | Workpiece cleaning and lubricating plunger - has self centring ribs and centre hole with nonreturn valve | |
| CH556698B | Transfer appts. for loading timepiece components in machine tools - has vertical endless belt with component supports and rotary storage drum | |
| US3139177A | Workpiece holder table arrangement | |
| US3173210A | Engraving machine |