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发明名称
Laufrad fuer Zentrifugalgeblaese oder -pumpen
摘要
申请公布号
DE894429(C)
申请公布日期
1953.10.26
申请号
DE1942B007849D
申请日期
1942.03.21
申请人
BUECHI J. ALFRED DR.-ING.
发明人
BUECHI J. ALFRED DR.-ING.
分类号
F04D29/28
主分类号
F04D29/28
代理机构
代理人
主权项
地址
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