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发明名称
Control device
摘要
申请公布号
US2091228(A)
申请公布日期
1937.08.24
申请号
US19350004031
申请日期
1935.01.30
申请人
DETROIT LUBRICATOR COMPANY
发明人
HANN ALBERT G.
分类号
F16K31/24
主分类号
F16K31/24
代理机构
代理人
主权项
地址
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