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海量图书期刊资源，随时随地畅享阅读乐趣

Patents received but not abstracted

Patents received but not abstracted

卷第9卷
期第3期
印刷ISSN0144-2449
文件大小243.76KB
发表时间1989
DOI10.1016/0144-2449(89)90037-7
页码259-261

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