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Karl Marx
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| Number | Title | Issue Date |
| 4421340 | Coupling means comprising a centering device and a locking mechanism for a motor driven utility unit having a complementary unit A vehicle, especially an automotive utility vehicle, of the type having a motor driven vehicle unit and a towable complementary unit, such as the type utilized for fire fighting or rescue operations, is provided with an improved arrangement for coupling o... | 12/20/1983 |