发明名称 |
Drug delivery device for preventing contact of undissolved drug with the stomach lining |
摘要 |
An ingestible drug delivery device is designed so that direct contact by undissolved drug with the stomach lining is avoided.
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申请公布号 |
US4055178(A) |
申请公布日期 |
1977.10.25 |
申请号 |
US19760665698 |
申请日期 |
1976.03.10 |
申请人 |
HARRIGAN, ROY M. |
发明人 |
HARRIGAN, ROY M. |
分类号 |
A61J3/07;A61K9/00;A61K9/48;A61M31/00;(IPC1-7):A61M31/00;A61J1/00 |
主分类号 |
A61J3/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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