| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Alwin Borchers | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,887,672 | Nov. 15, 1932 | A. Borchers | Short circuiter for electric motors | repulsion start induction run motors | |
| 1,942,996 | Jan. 09, 1934 | A. Borchers | Short circuiter for repulsion induction motors | repulsion start induction run motors | |
| 1,942,997 | Jan. 09, 1934 | A. Borchers | Short circuiter for electric motors | repulsion start induction run motors | |
| 1,948,365 | Feb. 20, 1934 | G. Pelser, A. Borchers | Electric motor | repulsion start induction run motors | |