F23Q 2/20
With cerium-iron alloy and friction wheel
Official title: with cerium-iron alloy and friction wheel
F23Q2/20 (With cerium-iron alloy and friction wheel) appears on 1 US grants and 1 published applications in this corpus.
Search patents in F23Q- Granted patents
- 1
- Published applications
- 1
- Assignees
- 0
- Inventors
- 2
- Latest grant
- 29 Apr 2014
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| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 1 | 1 |
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