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经营范围
发明名称
SUPERCONDUCTIVE BEARING
摘要
申请公布号
JPH01255717(A)
申请公布日期
1989.10.12
申请号
JP19880082447
申请日期
1988.04.04
申请人
SHARP CORP
发明人
SATO HIROYA
分类号
H01L39/00;F16C32/04;F16C37/00;H02K55/00
主分类号
H01L39/00
代理机构
代理人
主权项
地址
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