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发明名称
PUMP
摘要
申请公布号
US3669516(A)
申请公布日期
1972.06.13
申请号
USD3669516
申请日期
1970.03.04
申请人
GRACO INC.
发明人
JAMES H. LARSON
分类号
F04B15/02;F04B9/123;F04B53/12;F04B53/14;F04B53/16;F16C33/74;(IPC1-7):F16C33/74
主分类号
F04B15/02
代理机构
代理人
主权项
地址
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