| 发明名称 |
Double acting valve |
| 摘要 |
|
| 申请公布号 |
US2215115(A) |
申请公布日期 |
1940.09.17 |
| 申请号 |
US19380215095 |
申请日期 |
1938.06.22 |
| 申请人 |
BAKER MANUFACTURING CO. |
发明人 |
BUFFINGTON HARRY C. |
| 分类号 |
F16K11/065 |
主分类号 |
F16K11/065 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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