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发明名称
Matrice de commutation à fluide
摘要
申请公布号
FR1418732(A)
申请公布日期
1965.11.19
申请号
FR19640000026
申请日期
1964.12.28
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
F15B13/00;F15C1/12
主分类号
F15B13/00
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