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发明名称
Suction pump
摘要
申请公布号
US2116894(A)
申请公布日期
1938.05.10
申请号
US19350018473
申请日期
1935.04.26
申请人
TRICO PRODUCTS CORPORATION
发明人
HORTON ERWIN C.
分类号
F04B27/04;F04B27/06
主分类号
F04B27/04
代理机构
代理人
主权项
地址
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