Roof support sheet handling for underground mines
US-8936415-B2 · Jan 20, 2015 · US
Eddowes William D was listed as an assignee on 1 patent publication in 2015.
| Metric | Value |
|---|---|
| Company | Eddowes William D |
| Year | 2015 |
| Patents | 1 |
Representative publications for Eddowes William D in 2015.
US-8936415-B2 · Jan 20, 2015 · US
Most common classification codes for Eddowes William D in 2015.
| CPC | Patents |
|---|---|
| E21C27/24 | 1 |
| E21D11/152 | 1 |
| E21D11/40 | 1 |
| E21D11/403 | 1 |
| E21D15/14 | 1 |
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