| 发明名称 |
Renewable liquid investment seal |
| 摘要 |
A liquid investment seal is provided for the firing chamber of a gun, which seal is renewed at the commencement of each firing.
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| 申请公布号 |
US4050352(A) |
申请公布日期 |
1977.09.27 |
| 申请号 |
US19760668546 |
申请日期 |
1976.03.19 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
TASSIE, DOUGLAS PRAY |
| 分类号 |
F41A1/04;F41A3/74;(IPC1-7):F41F1/04 |
主分类号 |
F41A1/04 |
| 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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