| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Preparing grain for milling | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoff Martin | 1 |
| #2 | Martin Hoff | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB424403A | Apparatus for husking, scouring or polishing grain | |
| GB419577A | Improvements in or relating to apparatus for treating grain or the like | |
| GB405635A | Apparatus for scouring and polishing grain | |
| GB252613A | Improvements in or relating to machines for treating grain, pulse, seeds or the like | |
| US1640996A | Machine for shelling and polishing grain and the like | |
| CA263220A | Grain shelling machine |