查詢 text:"Patents -- United States -- History" ，共 2 筆
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- 作者
- Cohen, Wesley Marc.(1)
- Merrill, Stephen A.(1)
- National Research Council (U.S.).(1)
- 張禹治(1)
- 華沙斯基(1)
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- Patent laws and legislation(2)
- Patents(2)
- Diffusion(1)
- Diffusion of innovations(1)
- Diffusion of innovations.(1)
- General.(1)
- History(1)
- History.(1)
- Industrial management(1)
- Industrial management.(1)
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12 0 0 0 0Patents in the knowledge-based economy
- 作者: Cohen, Wesley Marc.
- 出版: Washington, DC : National Academies Press ©2003.
- 資料類型: 電子書
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