從各國專利制度中探討我國延長設計專利權期限之可行性

從各國專利制度中探討我國延長設計專利權期限之可行性

28 Pages · 2014 · 3.83 MB · Chinese
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“ Don't fear change. The surprise is the only way to new discoveries. Be playful! ” ― Gordana Biernat
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