| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 14 | |
| #2 | Switzerland | 2 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Nailing machines | |
| #2 | Accessories for machine tools | |
| #3 | Wood processing machines | |
| #4 | Wood saws | |
| #5 | Bending wood | |
| #6 | Sawing | |
| #7 | Wood working | |
| #8 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gebrueder Schmaltz | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE506310C | Hand chain mortiser | |
| DE464782C | Cylinder saw drive | |
| DE473849C | Wedged round dowel for connecting grooved wood for door and window frames |