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经营范围
发明名称
Improvements in or relating to method and apparatus for production of liquid hydrogen and oxygen
摘要
申请公布号
GB804235(A)
申请公布日期
1958.11.12
申请号
GB19570009427
申请日期
1957.03.22
申请人
发明人
分类号
F25J1/00
主分类号
F25J1/00
代理机构
代理人
主权项
地址
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