| 发明名称 |
Container and method for dispensing semi-solid substances |
| 摘要 |
A container for semi-solid substances includes a releasable seal adapted to be opened by a user. Opening of the seal releases vacuum pressure inside the container to allow the semi-solid substance to be dispensed from the open end of the container as a unitary mass.
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| 申请公布号 |
US4883198(A) |
申请公布日期 |
1989.11.28 |
| 申请号 |
US19870106716 |
申请日期 |
1987.10.06 |
| 申请人 |
MANSKA, WAYNE E. |
发明人 |
MANSKA, WAYNE E. |
| 分类号 |
B65D51/16;B65D81/20;B67B7/48 |
主分类号 |
B65D51/16 |
| 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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