Recent discussions on the abolition of patents for inventions in the United Kingdom, France, Germany and the Netherlands

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Bibliografski detalji
Format: Knjiga
Jezik:engleski
Izdano: London 1869
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Opis
Opis predmeta:180.493 -- DISCUSSIONS Recent abolition patents -- Recent discussions on the abolition of patents for inventions in the United Kingdom, France, Germany and the Netherlands... London 1869. -- AB/Tr.