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发明名称
Liquid control apparatus
摘要
申请公布号
US2339753(A)
申请公布日期
1944.01.25
申请号
US19420438402
申请日期
1942.04.10
申请人
BLOOM FREDERICK S
发明人
BLOOM FREDERICK S.
分类号
G05D16/06
主分类号
G05D16/06
代理机构
代理人
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地址
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