Six-yd. electric dragline travels two miles under its own power.
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| Title: | Six-yd. electric dragline travels two miles under its own power. |
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| Authors: | Burkhart, H. A. |
| Source: | Pit & Quarry.; February 1968, Vol. 60, p127-128, 2p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00320293 |
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