hp810913 发表于 2010-11-10 00:48:36

求文献 Japanese Patent Laid-open No.(Hei)11-20203

JapanesePatentLaid-openNo.(Hei)11-20203,请问这篇文献的怎么查?

fanser2008 发表于 2010-11-11 00:11:20

Re:求文献 Japanese Patent Laid-open No.(Hei)11-20203

昭和11年-20203
JP11020203
下載地址:
http://file.biopatent.cn/670921

hp810913 发表于 2010-11-11 21:52:34

Re:求文献 Japanese Patent Laid-open No.(Hei)11-20203

谢谢
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