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经营范围
发明名称
Pneumatic pump
摘要
申请公布号
US2092934(A)
申请公布日期
1937.09.14
申请号
US19360093451
申请日期
1936.07.30
申请人
SLEEPER & HARTLEY, INCORPORATED
发明人
SLEEPER FRANK H.
分类号
F04C18/352
主分类号
F04C18/352
代理机构
代理人
主权项
地址
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