B21H 1/08
Railway wheel rims
Official title: railway wheel rims
B21H1/08 (Railway wheel rims) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B21H- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 21 Jul 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents