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发明名称
A METHOD FOR PREPARING HIGH-PURITY POLYETHYLENEGLYCOL ALDEHYDE DERIVATIVES
摘要
申请公布号
HK1150845(A1)
申请公布日期
2013.09.13
申请号
HK20110104937
申请日期
2011.05.19
申请人
ID BIOCHEM INC.;HANMI SCIENCE CO. LTD.
发明人
PYEONG-UK PARK;SEONG-NYUN KIM;WOO-HYUK CHOI;HAK-SUN JANG;GWAN-SUN LEE;SE-CHANG KWON
分类号
C08G
主分类号
C08G
代理机构
代理人
主权项
地址
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