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经营范围
发明名称
Improved evaporation source
摘要
申请公布号
GB985832(A)
申请公布日期
1965.03.10
申请号
GB19620038660
申请日期
1962.10.12
申请人
UNION CARBIDE CORPORATION
发明人
分类号
B01D7/00;B01L7/02
主分类号
B01D7/00
代理机构
代理人
主权项
地址
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