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发明名称
METHOD OF PREPARING RARE EARTH CHALCOGENIDE FILMS
摘要
申请公布号
CA788953(A)
申请公布日期
1968.07.02
申请号
CAD788953
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
SIEGFRIED I. METHFESSEL;FREDERIC HOLTZBERG
分类号
主分类号
代理机构
代理人
主权项
地址
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