Patent protection : of what value and for how long?
By: Lanjouw, Jean Olson.
Material type: TextSeries: NBER. Working papers ; 4475.Publisher: Cambridge (Mass.) NBER 1993Description: 75 p. 22 cm.Subject(s): PATENTESItem type | Current location | Home library | Call number | Status | Date due | Barcode |
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Libros | IEF | C 1397-24342 (Browse shelf) | Available | C 1397-24342 |
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Resumen. -- Conclusiones. -- Bibliografía
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