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发明名称
Power developing and distributing means
摘要
申请公布号
US2006671(A)
申请公布日期
1935.07.02
申请号
US19320595924
申请日期
1932.02.29
申请人
COFFMAN ROSCOE A
发明人
COFFMAN ROSCOE A.
分类号
F16K31/04
主分类号
F16K31/04
代理机构
代理人
主权项
地址
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