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The economic importance of patents
Silberston, Aubrey - 1987
Persistent link: https://www.econbiz.de/10000803225
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The patent system
Silberston, Aubrey - 1967
Persistent link: https://www.econbiz.de/10001569075
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The British patent system
Böhm, Klaus - 1967
Persistent link: https://www.econbiz.de/10002304243
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The economic impact of the patent system : a study of the British experience
Taylor, Christopher T. - 1973
Persistent link: https://www.econbiz.de/10000051303