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经营范围
发明名称
PRODUCTION OF OXIDE SUPERCONDUCTOR
摘要
申请公布号
JPH0664921(A)
申请公布日期
1994.03.08
申请号
JP19920217836
申请日期
1992.08.17
申请人
DOWA MINING CO LTD
发明人
ISHIKAWA YUICHI
分类号
C01G1/00;C01G3/00;C01G29/00;H01B13/00;H01L39/24;(IPC1-7):C01G1/00
主分类号
C01G1/00
代理机构
代理人
主权项
地址
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