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经营范围
发明名称
Pumping mechanism
摘要
申请公布号
US2013017(A)
申请公布日期
1935.09.03
申请号
US19350000459
申请日期
1935.01.05
申请人
VOGT PROCESSES, INCORPORATED
发明人
VOGT CLARENCE W.
分类号
F04B17/04
主分类号
F04B17/04
代理机构
代理人
主权项
地址
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