U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

"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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Assignee: Blue Cude Intellectual Property Company (PTY) Ltd

Location: Strand, ZA
No. of patents: 1

Number	Title	Issue Date
7483132	Analysis of a material in particulate form An apparatus (10) for analyzing material in particulate form is disclosed. The apparatus (10) comprises a vertically elongate housing (12) having an open upper end (26) and a restricted outlet at the lower end. A probe (28) directs...	01/27/2009