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经营范围
发明名称
COMPOUND SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS5843582(B2)
申请公布日期
1983.09.28
申请号
JP19750051831
申请日期
1975.04.28
申请人
NTN TOYO BEARING CO LTD
发明人
KIMATA KEI;FUKUNAGA SHOICHI
分类号
F16K1/36;F02M61/08
主分类号
F16K1/36
代理机构
代理人
主权项
地址
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