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发明名称
Automatic pressure valve
摘要
申请公布号
US2240102(A)
申请公布日期
1941.04.29
申请号
US19400322828
申请日期
1940.03.07
申请人
TEXTOR ANDRE F
发明人
TEXTOR ANDRE F.
分类号
F16K31/34
主分类号
F16K31/34
代理机构
代理人
主权项
地址
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