发明名称 |
Liquid-dispensing device |
摘要 |
|
申请公布号 |
US1760914(A) |
申请公布日期 |
1930.06.03 |
申请号 |
US19280308379 |
申请日期 |
1928.09.26 |
申请人 |
PRATT HARRY K |
发明人 |
PRATT HARRY K. |
分类号 |
B67D7/72 |
主分类号 |
B67D7/72 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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