by displacing fuel, ballast, or the like

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Ballast arrangement for a rail vehicle, and method for producing a...
- Patent number 11,414,105
- Issue date Aug 16, 2022
- Siemens Mobility GmbH
- Franz Muehl
- B61 - RAILWAYS
Information Patent Grant
System and method for modification of a baseline ballast arrangemen...
- Patent number 8,371,232
- Issue date Feb 12, 2013
- General Electric Company
- Ajith Kuttannair Kumar
- B61 - RAILWAYS
Information Patent Grant
2611325
- Patent number 2,611,325
- Issue date Sep 23, 1952
- B61 - RAILWAYS
Information Patent Grant
2590473
- Patent number 2,590,473
- Issue date Mar 25, 1952
- B61 - RAILWAYS
Information Patent Grant
2467703
- Patent number 2,467,703
- Issue date Apr 19, 1949
- B61 - RAILWAYS