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经营范围
发明名称
ROTOR FOR SYNCHRONOUS MACHINE
摘要
申请公布号
JPH044741(A)
申请公布日期
1992.01.09
申请号
JP19900102961
申请日期
1990.04.20
申请人
HITACHI LTD
发明人
KOBAYASHI HIDEAKI
分类号
H02K21/46
主分类号
H02K21/46
代理机构
代理人
主权项
地址
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