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经营范围
发明名称
WIND TURBINE PITCH CONTROL HUB
摘要
申请公布号
EP0266715(A3)
申请公布日期
1988.11.30
申请号
EP19870116061
申请日期
1987.11.02
申请人
NORTHERN POWER SYSTEMS, INC.
发明人
COLEMAN, CLINT
分类号
F03D7/04;F03D7/02;F15B1/02;(IPC1-7):F03D7/02
主分类号
F03D7/04
代理机构
代理人
主权项
地址
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