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经营范围
发明名称
LIQUID METERING DEVICE
摘要
申请公布号
PL116171(B1)
申请公布日期
1981.05.30
申请号
PL19780205806
申请日期
1978.04.03
申请人
发明人
分类号
A47F;B65B37/00;(IPC1-7):B65B37/00
主分类号
A47F
代理机构
代理人
主权项
地址
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