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发明名称
Rotary sliding vane pump structure
摘要
申请公布号
US2436876(A)
申请公布日期
1948.03.02
申请号
US19430496528
申请日期
1943.07.29
申请人
STAMSVIK ALFRED L
发明人
STAMSVIK ALFRED L.
分类号
F04C2/344
主分类号
F04C2/344
代理机构
代理人
主权项
地址
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