| 发明名称 |
Can opener and handle |
| 摘要 |
|
| 申请公布号 |
US1855812(A) |
申请公布日期 |
1932.04.26 |
| 申请号 |
US19290406453 |
申请日期 |
1929.11.11 |
| 申请人 |
WOODRUFF CECIL B |
发明人 |
WOODRUFF CECIL B. |
| 分类号 |
B67B7/48;B67B7/86 |
主分类号 |
B67B7/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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