Protecting their intellectual assets : appropriability conditions and why U.S. manufacturing firms patent(or not)
| 1. autor: | |
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| Kolejni autorzy: | , |
| Format: | Książka |
| Język: | English |
| Wydane: |
Cambridge
National Bureau of Economic Research
2000.
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| Seria: | NBER working paper series
no.7552 |
| Hasła przedmiotowe: |