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经营范围
发明名称
HAND PUMP
摘要
申请公布号
PL139050(B1)
申请公布日期
1986.12.31
申请号
PL19830241274
申请日期
1983.03.29
申请人
发明人
分类号
F04B;F04B33/02;(IPC1-7):F04B33/02
主分类号
F04B
代理机构
代理人
主权项
地址
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