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经营范围
发明名称
HEAT TREATMENT FURNACE FOR SEMICONDUCTOR WAFER
摘要
申请公布号
JPH01305514(A)
申请公布日期
1989.12.08
申请号
JP19880137723
申请日期
1988.06.03
申请人
NEC CORP
发明人
NATORI HIROYUKI
分类号
H01L21/22
主分类号
H01L21/22
代理机构
代理人
主权项
地址
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