The U.S. patent system in transition : policy innovations and the innovation process
| Hoofdauteur: | |
|---|---|
| Formaat: | Boek |
| Taal: | English |
| Gepubliceerd in: |
Cambridge
National Bureau of Economic Research
1999.
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| Reeks: | NBER working paper series
no.7280 |
| Onderwerpen: |