H02M 7/92
Wherein the parts are rotating and collectors co-operate with brushes or rollers
Official title: wherein the parts are rotating and collectors co-operate with brushes or rollers
H02M7/92 (Wherein the parts are rotating and collectors co-operate with brushes or rollers) appears on 1 US grants and 1 published applications in this corpus.
Search patents in H02M- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 20 May 2008
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| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
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