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发明名称
A biodegradable material having controlled molecular weight prepared by irradiating ion beam, and a process for preparing the same
摘要
申请公布号
KR100880899(B1)
申请公布日期
2009.01.30
申请号
KR20070027559
申请日期
2007.03.21
申请人
发明人
分类号
C08J3/28;C08G85/00;C08J7/18;C08L101/00
主分类号
C08J3/28
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代理人
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地址
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