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经营范围
发明名称
TANK VENT SCREEN UNIT
摘要
申请公布号
GB8630516(D0)
申请公布日期
1987.02.04
申请号
GB19860030516
申请日期
1986.12.22
申请人
TAYLOR, N J
发明人
分类号
B01D46/24
主分类号
B01D46/24
代理机构
代理人
主权项
地址
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