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经营范围
发明名称
ROTATIVE PUMP
摘要
申请公布号
CA537351(A)
申请公布日期
1957.02.19
申请号
CAD537351
申请日期
申请人
ROBBINS AND MYERS
发明人
SHELDON S. L. CHANG
分类号
主分类号
代理机构
代理人
主权项
地址
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