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发明名称
Schleudergeblaese mit schneckenfoermigem Eintrittsgehaeuse
摘要
申请公布号
DE572219(C)
申请公布日期
1933.03.13
申请号
DED572219D
申请日期
1930.05.17
申请人
B. F. STURTEVANT COMPANY
发明人
分类号
F04D29/46
主分类号
F04D29/46
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