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发明名称
Lubricated tank valve
摘要
申请公布号
US2191815(A)
申请公布日期
1940.02.27
申请号
US19370173067
申请日期
1937.11.06
申请人
AMERICAN CAR AND FOUNDRY COMPANY
发明人
CLADE ROBERT
分类号
F16K5/22
主分类号
F16K5/22
代理机构
代理人
主权项
地址
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