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发明名称
ROTARY PUMP WITH PRESSURE LOADED PORT PLATE
摘要
申请公布号
CA799187(A)
申请公布日期
1968.11.19
申请号
CAD799187
申请日期
申请人
EATON YALE AND TOWNE INC.
发明人
RICHARD W. DYMOND
分类号
主分类号
代理机构
代理人
主权项
地址
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