Opening roller housing for an opening roller of an open-end spinning device and open-end spinning device with an opening roller housing
US-2023008607-A1 · Jan 12, 2023 · US
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Wollinger Helmut patents
Wollinger Helmut is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wollinger Helmut |
| Total patents | 3 |
| First publication | Mar 23, 2017 |
| Latest publication | Jan 12, 2023 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Rieter Ag Maschf | 3 |
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