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经营范围
发明名称
Appareil et procédé de sublimation
摘要
申请公布号
FR1335915(A)
申请公布日期
1963.08.23
申请号
FR19620911992
申请日期
1962.10.11
申请人
UNION CARBIDE CORPORATION
发明人
分类号
B01D7/00
主分类号
B01D7/00
代理机构
代理人
主权项
地址
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