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A Study on the Trend of Technology for the Treatment of Oil from Oilsands by Patent Analysis
Park K  Han SD  Han HJ  Kang KS  Bae W 
Rhee YW
Vol. 15, No. 3, pp. 210-223, Sep. 2009

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

한국연구재단 등재학술지