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发明名称
METHOD FOR PREPARING SUSTAINED-RELEASE MICROCAPSULE USING SILICA
摘要
申请公布号
KR100532038(B1)
申请公布日期
2005.11.30
申请号
KR20040023296
申请日期
2004.04.06
申请人
发明人
分类号
B01J13/02;(IPC1-7):B01J13/02
主分类号
B01J13/02
代理机构
代理人
主权项
地址
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