Rates of invention: international patent comparisons
- 31 October 1978
- journal article
- Published by Elsevier in Research Policy
- Vol. 7 (4) , 324-340
- https://doi.org/10.1016/0048-7333(78)90010-0
Abstract
No abstract availableThis publication has 1 reference indexed in Scilit:
- The Level of Inventive ActivityThe Review of Economics and Statistics, 1954