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发明名称
Vorrichtung zur Erzeugung eines Vakuums mit Hilfe eines tiefgekühlten Kondensationselementes
摘要
申请公布号
CH451390(A)
申请公布日期
1968.05.15
申请号
CH19660000581
申请日期
1966.01.17
申请人
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E. V.
发明人
KLIPPING,GUSTAV,DR.;MASCHER,WERNER,DIPL.-CHEM.
分类号
F04F9/00
主分类号
F04F9/00
代理机构
代理人
主权项
地址
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