COMPOSITIONS ELECTRICALLY SUPERCONDUCTING ABOVE 120 DEGREE K AND PROCESSES FOR THEIR PREPARATION,申请号EP19890301526-传众专利搜索

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发明名称	COMPOSITIONS ELECTRICALLY SUPERCONDUCTING ABOVE 120 DEGREE K AND PROCESSES FOR THEIR PREPARATION
摘要
申请公布号	EP0332309(B1)	申请公布日期	1993.08.04
申请号	EP19890301526	申请日期	1989.02.16
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	ENGLER, EDWARD MARTIN;LEE, VICTOR YEE-WAY;NAZZAL, ADEL ISSA;PARKIN, STUART STEPHEN PAPWORTH
分类号	C01G15/00;C01G1/00;C04B35/45;H01B12/00;H01L39/12	主分类号	C01G15/00
代理机构		代理人
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