| 发明名称 |
Oil filter |
| 摘要 |
|
| 申请公布号 |
US2232423(A) |
申请公布日期 |
1941.02.18 |
| 申请号 |
US19390302917 |
申请日期 |
1939.11.04 |
| 申请人 |
JAMES L. CARTER |
发明人 |
ALKIRE CLEATUS L. |
| 分类号 |
B01D24/04 |
主分类号 |
B01D24/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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