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经营范围
发明名称
Improvements relating to generating a vacuum by low temperature condensation
摘要
申请公布号
GB1017158(A)
申请公布日期
1966.01.19
申请号
GB19630018549
申请日期
1963.05.10
申请人
MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN E.V.
发明人
分类号
F04B37/08
主分类号
F04B37/08
代理机构
代理人
主权项
地址
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