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发明名称
Improvements relating to blowers
摘要
申请公布号
GB763987(A)
申请公布日期
1956.12.19
申请号
GB19540010379
申请日期
1954.04.08
申请人
MARIA KLAUSENBERG
发明人
分类号
F04D29/44;F04D29/58;F28B1/06
主分类号
F04D29/44
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代理人
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