| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Preparing clay | |
| #3 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Firmauppfinning | 1 |
| #2 | Christensen Kristian Stokbro | 1 |
| #3 | Christensen K S | 1 |
| #4 | Andersen J | 1 |
| #5 | Andersen | 1 |
| #6 | Jensen E | 1 |
| #7 | Odegaard Magne | 1 |
| #8 | Narmo Sverre | 1 |
| #9 | Odegaard M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3997087A | Closing mechanisms for concrete containers | |
| US3602962A | Machines for simultaneous molding of a number of concrete pipes |