Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253814 | Milling bodies separator, in the comminuting, crushing and deagglomerating mills for solids dispersed in liquids | — | 1993-10-19 |
| 5193754 | Mill for triturating and breaking up solids predispersed in liquids | — | 1993-03-16 |
| 5114080 | Grinding body separator in mills for triturating and breaking up solids predispersed in liquids | — | 1992-05-19 |
| 4406115 | Method of and means for unraveling a portion of textile yarn | Guy Negaty-Hindi, Erwin Zurcher | 1983-09-27 |
| 4356688 | Method for joining two yarn pieces, and the device for carrying out the method | Edwin Zurcher, Guy Negaty-Hindi | 1982-11-02 |