Evaluating inventive activity: the cost of nineteenth-century UK patents and the fallibility of renewal data
| Year of publication: |
2003
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|---|---|
| Authors: | Macleod, Christine ; Tann, Jennifer ; Andrew, James ; Stein, Jeremy |
| Published in: |
The economic history review : a journal of economic and social history. - Oxford : Blackwell, ISSN 0013-0117, ZDB-ID 18016. - Vol. 56.2003, 3, p. 537-562
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