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发明名称
A METHOD FOR THE PREPARATION OF SUPERCONDUCTING PRODUCTS
摘要
申请公布号
EP0298647(A3)
申请公布日期
1989.11.15
申请号
EP19880305906
申请日期
1988.06.29
申请人
HALDOR TOPSOE A/S
发明人
JOHANSEN, KELD;PEDERSEN, ERIK;TOPSOE, HALDOR FREDERIK AXEL
分类号
C01G3/00;C01G1/00;C04B35/00;C04B35/45;H01B13/00;H01L39/24;(IPC1-7):C04B35/00
主分类号
C01G3/00
代理机构
代理人
主权项
地址
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