On the cost of patents of invention in different countries a paper /
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On the cost of patents of invention in different countries a paper /

Bibliographic Details
Main Author: Hancock, W. Neilson (Wiliam Neilson), 1820-1888
Corporate Authors: British Association for the Advancement of Science. Economic Science and Statistics Section, Dublin Statistical Society, Making of the Modern World
Format: Online Book
Language:English
Published: Dublin : Published for the Dublin Statistical Society, Hodges and Smith, 1850.
Subjects:
Access:Full text online
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