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发明名称
Combination dispensing container valve
摘要
申请公布号
US2187049(A)
申请公布日期
1940.01.16
申请号
US19370174347
申请日期
1937.11.13
申请人
MURPHY LOUIS G
发明人
MURPHY LOUIS G.
分类号
F16K21/00
主分类号
F16K21/00
代理机构
代理人
主权项
地址
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