| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Austria | 1 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Czechoslovakia | 1 | |
| #6 | Finland | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Hungary | 1 | |
| #10 | Italy | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Murbach Julius | 10 |
| #2 | Murbach J | 1 |
| #3 | Stuessi Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA58581A | Duebel | |
| CH644190A5 | Dowel. | |
| CH643328A5 | Dowel for fastening a screw element in a hole of a structural part | |
| CH630686A5 | Dowel for fastening a screw element in a hole of a component. |