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发明名称
CONTROLLED RELEASE DEVICE WITH TRUNCATED CONE SHAPE FOR AN ACTIVE SUBSTANCE
摘要
申请公布号
IL83692(A)
申请公布日期
1991.06.10
申请号
IL19870083692
申请日期
1987.08.31
申请人
PFIZER INC.
发明人
分类号
A61J3/10;A61K9/00;A61K9/20;A61K9/22;A61K9/28;A61L9/12;A61M31/00;B30B11/04;B30B11/08;B30B15/06;E03D9/02;(IPC1-7):A61K9/22
主分类号
A61J3/10
代理机构
代理人
主权项
地址
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