Descript |
36 [i.e. 30] p. |
Note |
The patent, originally held by William Cookworthy, for which Champion applied was for the sole use of certain materials for making porcelain. Champion was opposed by Josiah Wedgewood. |
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Reproduction of original from Kress Library of Business and Economics, Harvard University. |
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Goldsmiths'-Kress no. 11255.2. |
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