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发明名称
Foerdervorrichtung, insbesondere fuer Kies-Wasser-Gemische
摘要
申请公布号
DE830160(C)
申请公布日期
1952.01.31
申请号
DE1950K006219
申请日期
1950.09.06
申请人
WILLI KROLL
发明人
KROLL WILLI
分类号
F04D1/00;F04D7/04
主分类号
F04D1/00
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代理人
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地址
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