Clarkson-Stanfield Concentrator Co: Difference between revisions
From Graces Guide
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
1890 [[Richard Stanfield]], of Edinburgh, and [[Thomas Clarkson]] gained a Canadian patent on "Method and apparatus for sizing and separating ores, etc". | 1890 [[Richard Stanfield]], Professor of Engineering of Edinburgh, and [[Thomas Clarkson]], a demonstrator of metallurgy of London, gained a Canadian patent on "Method and apparatus for sizing and separating ores, etc". Also with [[Peter Strickland]] they gained a Spanish patent in a similar area of technology. | ||
1891 [[Thomas Clarkson]] became Engineer to the company. | 1891 [[Thomas Clarkson]] became Engineer to the company. | ||
Latest revision as of 10:28, 19 August 2022
1890 Richard Stanfield, Professor of Engineering of Edinburgh, and Thomas Clarkson, a demonstrator of metallurgy of London, gained a Canadian patent on "Method and apparatus for sizing and separating ores, etc". Also with Peter Strickland they gained a Spanish patent in a similar area of technology.
1891 Thomas Clarkson became Engineer to the company.
1897 The Company's Patents were sold to the Clarkson-Stanfield Ore Reduction Co, Limited, and the company was wound up voluntarily[1]
1899 The Clarkson-Stanfield Ore Reduction Co Ltd was wound up[2]
See Also
Loading...