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发明名称
Pompe à engrenages
摘要
申请公布号
FR870707(A)
申请公布日期
1942.03.23
申请号
FRD870707
申请日期
1941.03.08
申请人
MAAG-ZAHNRADER UND-MASCHINEN A. G.
发明人
分类号
F04C2/08
主分类号
F04C2/08
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