| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | France | 3 | |
| #3 | United States | 3 | |
| #4 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Textiles and paper | |
| #3 | Basic materials chemistry | |
| #4 | Environmental technology | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hammer Arthur | 3 |
| #2 | Arthur Hammer | 2 |
| #3 | Egersdoerfer Fritz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB521870A | Improvements in and relating to ironing machines | |
| US1896447A | Clamp for wire fences | |
| GB279519A | Ironing machine | |
| US1812263A | Ironing machine | |
| US1235565A | Stamping apparatus, in particular for marking articles to be laundered. |