| 发明名称 |
Tread member |
| 摘要 |
|
| 申请公布号 |
US1916461(A) |
申请公布日期 |
1933.07.04 |
| 申请号 |
US19290336304 |
申请日期 |
1929.01.30 |
| 申请人 |
THE OHIO RUBBER COMPANY |
发明人 |
BRONSON BUDD |
| 分类号 |
E04F15/10 |
主分类号 |
E04F15/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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