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发明名称
Manufacture of helium separation apparatus
摘要
申请公布号
US3269817(A)
申请公布日期
1966.08.30
申请号
US19630333453
申请日期
1963.12.26
申请人
GENERAL ELECTRIC COMPANY
发明人
BONDLEY RALPH J.
分类号
C01B23/00;C03B23/207
主分类号
C01B23/00
代理机构
代理人
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地址
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