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Development of protective operator compartment for thin-seam mobile bridge carrier
| Author: | Kwitowski, August J. |
|---|---|
| Additional Authors: | Gunderman, Robert J. |
| Year: | 1986 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:9093 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9093 |
| Subject: | Coal-mining machinery |
| Link: | https://hdl.handle.net/2027/mdp.39015078464743 |
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