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发明名称
SUPERPURIFIER FOR NITROGEN AND PROCESS FOR PURIFYING SAME
摘要
申请公布号
GB2177080(B)
申请公布日期
1989.08.31
申请号
GB19860015619
申请日期
1986.06.26
申请人
* TAIYO SANSO CO LTD;* SAES GETTERS S P A
发明人
KIYOSHI * NAGAI;CLAUDIO * BOFFITO;FABRIZIO * DONI;MARCO * SUCCI
分类号
B01D53/04;C01B21/04;C22C16/00
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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