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发明名称
Liquid displacing apparatus
摘要
申请公布号
US1839405(A)
申请公布日期
1932.01.05
申请号
US19290379631
申请日期
1929.07.20
申请人
MCCABE WILLIAM T
发明人
MCCABE WILLIAM T.
分类号
F04F1/06
主分类号
F04F1/06
代理机构
代理人
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地址
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