"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Application No. | Application Title | Issue Date |
| 20100326237 | COMPOSITION OF MATTER TAILORING: SYSTEM I The present invention relates to new compositions of matter, particularly metals and alloys, and methods of making such compositions. The new compositions of matter exhibit long-range ordering and unique electronic character.... | 12/30/2010 |
| 20050211021 | Method of making manganese sulfide compositions Compositions of a manganese sulfide (MnS) compound useful as additives for making a sintered product are disclosed, in which molybdenum (Mo) or Fe—Mo is added to the MnS compound to improve machinability and to obtain a more stable MnS compound, thereby reducing any c... | 09/29/2005 |