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经营范围
发明名称
VALVE
摘要
申请公布号
GB9007817(D0)
申请公布日期
1990.06.06
申请号
GB19900007817
申请日期
1990.04.06
申请人
SCOTTISH ASBESTOS & RUBBER, THE CO. LTD.
发明人
分类号
F16K27/02
主分类号
F16K27/02
代理机构
代理人
主权项
地址
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