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发明名称
Luefterrad mit verstellbaren Laufschaufeln
摘要
申请公布号
DE1030504(B)
申请公布日期
1958.05.22
申请号
DE1956S050020
申请日期
1956.08.20
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
BECK KURT
分类号
F04D29/36
主分类号
F04D29/36
代理机构
代理人
主权项
地址
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