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经营范围
发明名称
AIR SEPARATION BY LIQUEFACTION
摘要
申请公布号
JPS5254679(A)
申请公布日期
1977.05.04
申请号
JP19750131145
申请日期
1975.10.31
申请人
NIPPON OXYGEN CO LTD
发明人
OKADA HIDETAKE
分类号
F25J3/04;F25J3/08
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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