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发明名称
FORMING METHOD OF TWO LAYER PROTECTIVE FILM
摘要
申请公布号
JPS5413269(A)
申请公布日期
1979.01.31
申请号
JP19770077931
申请日期
1977.07.01
申请人
HITACHI LTD
发明人
TAKEYA KAORU
分类号
H01L21/3063;H01L21/28;H01L21/283;H01L21/306;H01L21/312;H01L21/316
主分类号
H01L21/3063
代理机构
代理人
主权项
地址
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