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经营范围
发明名称
FINE MACHINING METHOD
摘要
申请公布号
JPS547875(A)
申请公布日期
1979.01.20
申请号
JP19770073589
申请日期
1977.06.20
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
NAKAYAMA YOSHIKAZU
分类号
H01L21/306;H01L21/302
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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