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发明名称
METHOD FOR PRODUCING ROTOR BLADE CROWN OF RADIAL- OR CROSS-FLOW VENTILATOR
摘要
申请公布号
HU206284(B)
申请公布日期
1992.10.28
申请号
HU19890001916
申请日期
1989.04.20
申请人
EP-COOP KISSZOEVETKEZET,HU
发明人
NAGY,ZSOLT,HU;GAAL,ATTILA,HU;GASPAR,TIBOR,HU
分类号
B21D28/10;B21D53/04;B21D53/26;(IPC1-7):B21D28/10
主分类号
B21D28/10
代理机构
代理人
主权项
地址
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