| 发明名称 |
STRESS RELIEVED GRAINS |
| 摘要 |
An internally ported grain having an active solids loading of from 85 to 98 percent. The configuration of the port is determined so as to provide a desired internal burning surface and relief for stored strain energy.
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| 申请公布号 |
US3691955(A) |
申请公布日期 |
1972.09.19 |
| 申请号 |
USD3691955 |
申请日期 |
1967.11.06 |
| 申请人 |
NORTH AMERICAN ROCKWELL CORP. |
发明人 |
FRANK W. JORDAN;LEONARD D. WEBB |
| 分类号 |
F02K9/18;(IPC1-7):F42B1/02 |
主分类号 |
F02K9/18 |
| 代理机构 |
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