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发明名称
ETCH COMPOSITION AND METHOD FOR CHROMIUM
摘要
申请公布号
US3492179(A)
申请公布日期
1970.01.27
申请号
USD3492179
申请日期
1967.04.06
申请人
TEXAS INSTRUMENTS INC.
发明人
MICHAEL J.F. GAZE
分类号
C23F1/26;(IPC1-7):C23F1/00;C23B1/02
主分类号
C23F1/26
代理机构
代理人
主权项
地址
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