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发明名称
PROCESS FOR PREPARING SUSTAINED RELEASE FORMULATION
摘要
申请公布号
KR1019800001387(B1)
申请公布日期
1980.11.26
申请号
KR1019760000645
申请日期
1976.03.16
申请人
发明人
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主分类号
代理机构
代理人
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