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发明名称
Valve attachment for liquid containers
摘要
申请公布号
US1979823(A)
申请公布日期
1934.11.06
申请号
US19320590162
申请日期
1932.02.01
申请人
CLARK HERBERT E
发明人
CLARK HERBERT E.
分类号
B65D47/24;B65D51/16
主分类号
B65D47/24
代理机构
代理人
主权项
地址
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