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发明名称
Valving associated with variable capacity pump
摘要
申请公布号
US2740256(A)
申请公布日期
1956.04.03
申请号
US19540477856
申请日期
1954.12.27
申请人
GENERAL MOTORS CORPORATION
发明人
O'MALLEY JOHN J.
分类号
F04C14/22
主分类号
F04C14/22
代理机构
代理人
主权项
地址
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